Home / 974,438.83-1,344,730.98-544,737.07

Finding the Fourth Proportional to 974,438.83, 1,344,730.98 and 544,737.07

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Solution

The fourth proportional to 974,438.83, 1,344,730.98 and 544,737.07 is: 751,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,438.83 : 1,344,730.98 = 544,737.07 : x
  2. Step 2: Convert to fraction form
    974,438.83/1,344,730.98 = 544,737.07/x
  3. Step 3: Cross multiply
    974,438.83x = 1,344,730.98 × 544,737.07
  4. Step 4: Simplify right side
    974,438.83x = 732,524,813,983.43
  5. Step 5: Solve for x
    x = 732,524,813,983.43/974,438.83
  6. Step 6: Final answer
    x = 751,740.17

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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.