Home / 883,966.40-1,327,105.92-524,792.96

Finding the Fourth Proportional to 883,966.40, 1,327,105.92 and 524,792.96

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Solution

The fourth proportional to 883,966.40, 1,327,105.92 and 524,792.96 is: 787,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,966.40 : 1,327,105.92 = 524,792.96 : x
  2. Step 2: Convert to fraction form
    883,966.40/1,327,105.92 = 524,792.96/x
  3. Step 3: Cross multiply
    883,966.40x = 1,327,105.92 × 524,792.96
  4. Step 4: Simplify right side
    883,966.40x = 696,455,843,990.32
  5. Step 5: Solve for x
    x = 696,455,843,990.32/883,966.40
  6. Step 6: Final answer
    x = 787,875.92

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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.