Home / 932,155.12-1,397,346.81-594,247.42

Finding the Fourth Proportional to 932,155.12, 1,397,346.81 and 594,247.42

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Solution

The fourth proportional to 932,155.12, 1,397,346.81 and 594,247.42 is: 890,806.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,155.12 : 1,397,346.81 = 594,247.42 : x
  2. Step 2: Convert to fraction form
    932,155.12/1,397,346.81 = 594,247.42/x
  3. Step 3: Cross multiply
    932,155.12x = 1,397,346.81 × 594,247.42
  4. Step 4: Simplify right side
    932,155.12x = 830,369,736,687.73
  5. Step 5: Solve for x
    x = 830,369,736,687.73/932,155.12
  6. Step 6: Final answer
    x = 890,806.39

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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.