Home / 954,650.55-1,317,465.12-592,191.21

Finding the Fourth Proportional to 954,650.55, 1,317,465.12 and 592,191.21

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Solution

The fourth proportional to 954,650.55, 1,317,465.12 and 592,191.21 is: 817,253.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,650.55 : 1,317,465.12 = 592,191.21 : x
  2. Step 2: Convert to fraction form
    954,650.55/1,317,465.12 = 592,191.21/x
  3. Step 3: Cross multiply
    954,650.55x = 1,317,465.12 × 592,191.21
  4. Step 4: Simplify right side
    954,650.55x = 780,191,263,545.60
  5. Step 5: Solve for x
    x = 780,191,263,545.60/954,650.55
  6. Step 6: Final answer
    x = 817,253.25

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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.