Home / 836,562.96-1,154,456.01-454,588.83

Finding the Fourth Proportional to 836,562.96, 1,154,456.01 and 454,588.83

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Solution

The fourth proportional to 836,562.96, 1,154,456.01 and 454,588.83 is: 627,332.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,562.96 : 1,154,456.01 = 454,588.83 : x
  2. Step 2: Convert to fraction form
    836,562.96/1,154,456.01 = 454,588.83/x
  3. Step 3: Cross multiply
    836,562.96x = 1,154,456.01 × 454,588.83
  4. Step 4: Simplify right side
    836,562.96x = 524,802,806,872.37
  5. Step 5: Solve for x
    x = 524,802,806,872.37/836,562.96
  6. Step 6: Final answer
    x = 627,332.11

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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.