Home / 1,134,798.46-1,702,194.59-336,142.28

Finding the Fourth Proportional to 1,134,798.46, 1,702,194.59 and 336,142.28

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Solution

The fourth proportional to 1,134,798.46, 1,702,194.59 and 336,142.28 is: 504,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,798.46 : 1,702,194.59 = 336,142.28 : x
  2. Step 2: Convert to fraction form
    1,134,798.46/1,702,194.59 = 336,142.28/x
  3. Step 3: Cross multiply
    1,134,798.46x = 1,702,194.59 × 336,142.28
  4. Step 4: Simplify right side
    1,134,798.46x = 572,179,570,486.27
  5. Step 5: Solve for x
    x = 572,179,570,486.27/1,134,798.46
  6. Step 6: Final answer
    x = 504,212.50

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Half scale
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Double scale
Find fourth proportional to 1,134,799.46, 1,702,196.09 and 336,143.28
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.