Home / 7,369,155.56-10,169,503.02-4,061,567.75

Finding the Fourth Proportional to 7,369,155.56, 10,169,503.02 and 4,061,567.75

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Solution

The fourth proportional to 7,369,155.56, 10,169,503.02 and 4,061,567.75 is: 5,605,001.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,155.56 : 10,169,503.02 = 4,061,567.75 : x
  2. Step 2: Convert to fraction form
    7,369,155.56/10,169,503.02 = 4,061,567.75/x
  3. Step 3: Cross multiply
    7,369,155.56x = 10,169,503.02 × 4,061,567.75
  4. Step 4: Simplify right side
    7,369,155.56x = 41,304,125,448,712.09
  5. Step 5: Solve for x
    x = 41,304,125,448,712.09/7,369,155.56
  6. Step 6: Final answer
    x = 5,605,001.16

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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.