Home / 3,845,115.80-5,767,673.70-3,681,301.40

Finding the Fourth Proportional to 3,845,115.80, 5,767,673.70 and 3,681,301.40

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Solution

The fourth proportional to 3,845,115.80, 5,767,673.70 and 3,681,301.40 is: 5,521,952.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,115.80 : 5,767,673.70 = 3,681,301.40 : x
  2. Step 2: Convert to fraction form
    3,845,115.80/5,767,673.70 = 3,681,301.40/x
  3. Step 3: Cross multiply
    3,845,115.80x = 5,767,673.70 × 3,681,301.40
  4. Step 4: Simplify right side
    3,845,115.80x = 21,232,545,266,553.18
  5. Step 5: Solve for x
    x = 21,232,545,266,553.18/3,845,115.80
  6. Step 6: Final answer
    x = 5,521,952.10

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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.