Home / 1,093,349.60-1,640,331.60-532,402.40

Finding the Fourth Proportional to 1,093,349.60, 1,640,331.60 and 532,402.40

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Solution

The fourth proportional to 1,093,349.60, 1,640,331.60 and 532,402.40 is: 798,753.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,349.60 : 1,640,331.60 = 532,402.40 : x
  2. Step 2: Convert to fraction form
    1,093,349.60/1,640,331.60 = 532,402.40/x
  3. Step 3: Cross multiply
    1,093,349.60x = 1,640,331.60 × 532,402.40
  4. Step 4: Simplify right side
    1,093,349.60x = 873,316,480,635.84
  5. Step 5: Solve for x
    x = 873,316,480,635.84/1,093,349.60
  6. Step 6: Final answer
    x = 798,753.19

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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.