Home / 5,254,773.48-7,251,591.92-2,931,666.36

Finding the Fourth Proportional to 5,254,773.48, 7,251,591.92 and 2,931,666.36

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Solution

The fourth proportional to 5,254,773.48, 7,251,591.92 and 2,931,666.36 is: 4,045,702.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,773.48 : 7,251,591.92 = 2,931,666.36 : x
  2. Step 2: Convert to fraction form
    5,254,773.48/7,251,591.92 = 2,931,666.36/x
  3. Step 3: Cross multiply
    5,254,773.48x = 7,251,591.92 × 2,931,666.36
  4. Step 4: Simplify right side
    5,254,773.48x = 21,259,248,046,460.01
  5. Step 5: Solve for x
    x = 21,259,248,046,460.01/5,254,773.48
  6. Step 6: Final answer
    x = 4,045,702.09

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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.