Home / 684,410.27-944,337.79-382,593.95

Finding the Fourth Proportional to 684,410.27, 944,337.79 and 382,593.95

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Solution

The fourth proportional to 684,410.27, 944,337.79 and 382,593.95 is: 527,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,410.27 : 944,337.79 = 382,593.95 : x
  2. Step 2: Convert to fraction form
    684,410.27/944,337.79 = 382,593.95/x
  3. Step 3: Cross multiply
    684,410.27x = 944,337.79 × 382,593.95
  4. Step 4: Simplify right side
    684,410.27x = 361,297,925,210.37
  5. Step 5: Solve for x
    x = 361,297,925,210.37/684,410.27
  6. Step 6: Final answer
    x = 527,896.70

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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.