Home / 952,251.96-1,314,104.10-522,539.28

Finding the Fourth Proportional to 952,251.96, 1,314,104.10 and 522,539.28

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Solution

The fourth proportional to 952,251.96, 1,314,104.10 and 522,539.28 is: 721,102.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,251.96 : 1,314,104.10 = 522,539.28 : x
  2. Step 2: Convert to fraction form
    952,251.96/1,314,104.10 = 522,539.28/x
  3. Step 3: Cross multiply
    952,251.96x = 1,314,104.10 × 522,539.28
  4. Step 4: Simplify right side
    952,251.96x = 686,671,010,259.05
  5. Step 5: Solve for x
    x = 686,671,010,259.05/952,251.96
  6. Step 6: Final answer
    x = 721,102.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.