Home / 932,737.05-1,399,105.58-729,783.45

Finding the Fourth Proportional to 932,737.05, 1,399,105.58 and 729,783.45

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Solution

The fourth proportional to 932,737.05, 1,399,105.58 and 729,783.45 is: 1,094,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,737.05 : 1,399,105.58 = 729,783.45 : x
  2. Step 2: Convert to fraction form
    932,737.05/1,399,105.58 = 729,783.45/x
  3. Step 3: Cross multiply
    932,737.05x = 1,399,105.58 × 729,783.45
  4. Step 4: Simplify right side
    932,737.05x = 1,021,044,093,437.73
  5. Step 5: Solve for x
    x = 1,021,044,093,437.73/932,737.05
  6. Step 6: Final answer
    x = 1,094,675.18

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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.