Home / 6,611,062.48-9,123,138.16-3,670,726.75

Finding the Fourth Proportional to 6,611,062.48, 9,123,138.16 and 3,670,726.75

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Solution

The fourth proportional to 6,611,062.48, 9,123,138.16 and 3,670,726.75 is: 5,065,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,062.48 : 9,123,138.16 = 3,670,726.75 : x
  2. Step 2: Convert to fraction form
    6,611,062.48/9,123,138.16 = 3,670,726.75/x
  3. Step 3: Cross multiply
    6,611,062.48x = 9,123,138.16 × 3,670,726.75
  4. Step 4: Simplify right side
    6,611,062.48x = 33,488,547,304,685.36
  5. Step 5: Solve for x
    x = 33,488,547,304,685.36/6,611,062.48
  6. Step 6: Final answer
    x = 5,065,531.81

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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.