Home / 1,044,160.30-1,566,240.45-729,232.30

Finding the Fourth Proportional to 1,044,160.30, 1,566,240.45 and 729,232.30

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Solution

The fourth proportional to 1,044,160.30, 1,566,240.45 and 729,232.30 is: 1,093,848.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,160.30 : 1,566,240.45 = 729,232.30 : x
  2. Step 2: Convert to fraction form
    1,044,160.30/1,566,240.45 = 729,232.30/x
  3. Step 3: Cross multiply
    1,044,160.30x = 1,566,240.45 × 729,232.30
  4. Step 4: Simplify right side
    1,044,160.30x = 1,142,153,125,706.54
  5. Step 5: Solve for x
    x = 1,142,153,125,706.54/1,044,160.30
  6. Step 6: Final answer
    x = 1,093,848.45

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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.