Home / 4,382,001.40-6,561,942.90-3,497,265.40

Finding the Fourth Proportional to 4,382,001.40, 6,561,942.90 and 3,497,265.40

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Solution

The fourth proportional to 4,382,001.40, 6,561,942.90 and 3,497,265.40 is: 5,237,071.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,001.40 : 6,561,942.90 = 3,497,265.40 : x
  2. Step 2: Convert to fraction form
    4,382,001.40/6,561,942.90 = 3,497,265.40/x
  3. Step 3: Cross multiply
    4,382,001.40x = 6,561,942.90 × 3,497,265.40
  4. Step 4: Simplify right side
    4,382,001.40x = 22,948,855,860,945.66
  5. Step 5: Solve for x
    x = 22,948,855,860,945.66/4,382,001.40
  6. Step 6: Final answer
    x = 5,237,071.78

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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.