Home / 1,532,331.07-2,114,631.13-844,005.43

Finding the Fourth Proportional to 1,532,331.07, 2,114,631.13 and 844,005.43

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Solution

The fourth proportional to 1,532,331.07, 2,114,631.13 and 844,005.43 is: 1,164,735.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,331.07 : 2,114,631.13 = 844,005.43 : x
  2. Step 2: Convert to fraction form
    1,532,331.07/2,114,631.13 = 844,005.43/x
  3. Step 3: Cross multiply
    1,532,331.07x = 2,114,631.13 × 844,005.43
  4. Step 4: Simplify right side
    1,532,331.07x = 1,784,760,156,167.04
  5. Step 5: Solve for x
    x = 1,784,760,156,167.04/1,532,331.07
  6. Step 6: Final answer
    x = 1,164,735.34

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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.