Home / 5,267,024.72-7,900,537.08-1,480,507.59

Finding the Fourth Proportional to 5,267,024.72, 7,900,537.08 and 1,480,507.59

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Solution

The fourth proportional to 5,267,024.72, 7,900,537.08 and 1,480,507.59 is: 2,220,761.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,024.72 : 7,900,537.08 = 1,480,507.59 : x
  2. Step 2: Convert to fraction form
    5,267,024.72/7,900,537.08 = 1,480,507.59/x
  3. Step 3: Cross multiply
    5,267,024.72x = 7,900,537.08 × 1,480,507.59
  4. Step 4: Simplify right side
    5,267,024.72x = 11,696,805,104,613.90
  5. Step 5: Solve for x
    x = 11,696,805,104,613.90/5,267,024.72
  6. Step 6: Final answer
    x = 2,220,761.39

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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.