Home / 410,324.13-566,341.78-240,612.93

Finding the Fourth Proportional to 410,324.13, 566,341.78 and 240,612.93

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Solution

The fourth proportional to 410,324.13, 566,341.78 and 240,612.93 is: 332,101.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,324.13 : 566,341.78 = 240,612.93 : x
  2. Step 2: Convert to fraction form
    410,324.13/566,341.78 = 240,612.93/x
  3. Step 3: Cross multiply
    410,324.13x = 566,341.78 × 240,612.93
  4. Step 4: Simplify right side
    410,324.13x = 136,269,153,612.87
  5. Step 5: Solve for x
    x = 136,269,153,612.87/410,324.13
  6. Step 6: Final answer
    x = 332,101.24

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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.