Home / 7,107,264.76-9,807,988.52-3,844,076.08

Finding the Fourth Proportional to 7,107,264.76, 9,807,988.52 and 3,844,076.08

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Solution

The fourth proportional to 7,107,264.76, 9,807,988.52 and 3,844,076.08 is: 5,304,805.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,264.76 : 9,807,988.52 = 3,844,076.08 : x
  2. Step 2: Convert to fraction form
    7,107,264.76/9,807,988.52 = 3,844,076.08/x
  3. Step 3: Cross multiply
    7,107,264.76x = 9,807,988.52 × 3,844,076.08
  4. Step 4: Simplify right side
    7,107,264.76x = 37,702,654,062,646.60
  5. Step 5: Solve for x
    x = 37,702,654,062,646.60/7,107,264.76
  6. Step 6: Final answer
    x = 5,304,805.06

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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.