Home / 4,266,470.20-6,384,153.30-3,146,726.20

Finding the Fourth Proportional to 4,266,470.20, 6,384,153.30 and 3,146,726.20

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Solution

The fourth proportional to 4,266,470.20, 6,384,153.30 and 3,146,726.20 is: 4,708,618.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,470.20 : 6,384,153.30 = 3,146,726.20 : x
  2. Step 2: Convert to fraction form
    4,266,470.20/6,384,153.30 = 3,146,726.20/x
  3. Step 3: Cross multiply
    4,266,470.20x = 6,384,153.30 × 3,146,726.20
  4. Step 4: Simplify right side
    4,266,470.20x = 20,089,182,453,926.46
  5. Step 5: Solve for x
    x = 20,089,182,453,926.46/4,266,470.20
  6. Step 6: Final answer
    x = 4,708,618.95

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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.