Home / 3,073,226.20-4,609,839.30-1,154,133.70

Finding the Fourth Proportional to 3,073,226.20, 4,609,839.30 and 1,154,133.70

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Solution

The fourth proportional to 3,073,226.20, 4,609,839.30 and 1,154,133.70 is: 1,731,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,226.20 : 4,609,839.30 = 1,154,133.70 : x
  2. Step 2: Convert to fraction form
    3,073,226.20/4,609,839.30 = 1,154,133.70/x
  3. Step 3: Cross multiply
    3,073,226.20x = 4,609,839.30 × 1,154,133.70
  4. Step 4: Simplify right side
    3,073,226.20x = 5,320,370,887,714.41
  5. Step 5: Solve for x
    x = 5,320,370,887,714.41/3,073,226.20
  6. Step 6: Final answer
    x = 1,731,200.55

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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.