Home / 1,001,691.15-1,502,548.27-362,043.47

Finding the Fourth Proportional to 1,001,691.15, 1,502,548.27 and 362,043.47

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Solution

The fourth proportional to 1,001,691.15, 1,502,548.27 and 362,043.47 is: 543,069.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,691.15 : 1,502,548.27 = 362,043.47 : x
  2. Step 2: Convert to fraction form
    1,001,691.15/1,502,548.27 = 362,043.47/x
  3. Step 3: Cross multiply
    1,001,691.15x = 1,502,548.27 × 362,043.47
  4. Step 4: Simplify right side
    1,001,691.15x = 543,987,780,190.34
  5. Step 5: Solve for x
    x = 543,987,780,190.34/1,001,691.15
  6. Step 6: Final answer
    x = 543,069.37

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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.