Home / 7,773,577.38-11,580,584.61-7,423,824.06

Finding the Fourth Proportional to 7,773,577.38, 11,580,584.61 and 7,423,824.06

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Solution

The fourth proportional to 7,773,577.38, 11,580,584.61 and 7,423,824.06 is: 11,059,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,577.38 : 11,580,584.61 = 7,423,824.06 : x
  2. Step 2: Convert to fraction form
    7,773,577.38/11,580,584.61 = 7,423,824.06/x
  3. Step 3: Cross multiply
    7,773,577.38x = 11,580,584.61 × 7,423,824.06
  4. Step 4: Simplify right side
    7,773,577.38x = 85,972,222,656,583.70
  5. Step 5: Solve for x
    x = 85,972,222,656,583.70/7,773,577.38
  6. Step 6: Final answer
    x = 11,059,544.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.