Home / 6,227,848.20-9,341,772.30-3,666,433.80

Finding the Fourth Proportional to 6,227,848.20, 9,341,772.30 and 3,666,433.80

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Solution

The fourth proportional to 6,227,848.20, 9,341,772.30 and 3,666,433.80 is: 5,499,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,848.20 : 9,341,772.30 = 3,666,433.80 : x
  2. Step 2: Convert to fraction form
    6,227,848.20/9,341,772.30 = 3,666,433.80/x
  3. Step 3: Cross multiply
    6,227,848.20x = 9,341,772.30 × 3,666,433.80
  4. Step 4: Simplify right side
    6,227,848.20x = 34,250,989,712,623.74
  5. Step 5: Solve for x
    x = 34,250,989,712,623.74/6,227,848.20
  6. Step 6: Final answer
    x = 5,499,650.70

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Similar ratio
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1.5x scale

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.