Home / 1,135,053.84-1,702,586.88-336,342.24

Finding the Fourth Proportional to 1,135,053.84, 1,702,586.88 and 336,342.24

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Solution

The fourth proportional to 1,135,053.84, 1,702,586.88 and 336,342.24 is: 504,515.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,053.84 : 1,702,586.88 = 336,342.24 : x
  2. Step 2: Convert to fraction form
    1,135,053.84/1,702,586.88 = 336,342.24/x
  3. Step 3: Cross multiply
    1,135,053.84x = 1,702,586.88 × 336,342.24
  4. Step 4: Simplify right side
    1,135,053.84x = 572,651,885,013.81
  5. Step 5: Solve for x
    x = 572,651,885,013.81/1,135,053.84
  6. Step 6: Final answer
    x = 504,515.17

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Double scale
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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.