Home / 10,441,451.20-15,657,511.20-4,049,579.20

Finding the Fourth Proportional to 10,441,451.20, 15,657,511.20 and 4,049,579.20

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Solution

The fourth proportional to 10,441,451.20, 15,657,511.20 and 4,049,579.20 is: 6,072,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,451.20 : 15,657,511.20 = 4,049,579.20 : x
  2. Step 2: Convert to fraction form
    10,441,451.20/15,657,511.20 = 4,049,579.20/x
  3. Step 3: Cross multiply
    10,441,451.20x = 15,657,511.20 × 4,049,579.20
  4. Step 4: Simplify right side
    10,441,451.20x = 63,406,331,679,287.04
  5. Step 5: Solve for x
    x = 63,406,331,679,287.04/10,441,451.20
  6. Step 6: Final answer
    x = 6,072,559.31

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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.