Home / 6,278,001.30-9,424,000.35-3,443,649.30

Finding the Fourth Proportional to 6,278,001.30, 9,424,000.35 and 3,443,649.30

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Solution

The fourth proportional to 6,278,001.30, 9,424,000.35 and 3,443,649.30 is: 5,169,312.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,278,001.30 : 9,424,000.35 = 3,443,649.30 : x
  2. Step 2: Convert to fraction form
    6,278,001.30/9,424,000.35 = 3,443,649.30/x
  3. Step 3: Cross multiply
    6,278,001.30x = 9,424,000.35 × 3,443,649.30
  4. Step 4: Simplify right side
    6,278,001.30x = 32,452,952,208,477.25
  5. Step 5: Solve for x
    x = 32,452,952,208,477.25/6,278,001.30
  6. Step 6: Final answer
    x = 5,169,312.76

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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.