Home / 1,151,612.26-1,727,356.06-352,896.10

Finding the Fourth Proportional to 1,151,612.26, 1,727,356.06 and 352,896.10

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Solution

The fourth proportional to 1,151,612.26, 1,727,356.06 and 352,896.10 is: 529,325.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,612.26 : 1,727,356.06 = 352,896.10 : x
  2. Step 2: Convert to fraction form
    1,151,612.26/1,727,356.06 = 352,896.10/x
  3. Step 3: Cross multiply
    1,151,612.26x = 1,727,356.06 × 352,896.10
  4. Step 4: Simplify right side
    1,151,612.26x = 609,577,216,885.37
  5. Step 5: Solve for x
    x = 609,577,216,885.37/1,151,612.26
  6. Step 6: Final answer
    x = 529,325.05

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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.