Home / 1,251,338.47-1,726,592.44-735,176.40

Finding the Fourth Proportional to 1,251,338.47, 1,726,592.44 and 735,176.40

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Solution

The fourth proportional to 1,251,338.47, 1,726,592.44 and 735,176.40 is: 1,014,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,338.47 : 1,726,592.44 = 735,176.40 : x
  2. Step 2: Convert to fraction form
    1,251,338.47/1,726,592.44 = 735,176.40/x
  3. Step 3: Cross multiply
    1,251,338.47x = 1,726,592.44 × 735,176.40
  4. Step 4: Simplify right side
    1,251,338.47x = 1,269,350,014,306.42
  5. Step 5: Solve for x
    x = 1,269,350,014,306.42/1,251,338.47
  6. Step 6: Final answer
    x = 1,014,393.82

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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.