Home / 7,736,359.83-10,676,432.53-4,251,822.12

Finding the Fourth Proportional to 7,736,359.83, 10,676,432.53 and 4,251,822.12

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Solution

The fourth proportional to 7,736,359.83, 10,676,432.53 and 4,251,822.12 is: 5,867,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,359.83 : 10,676,432.53 = 4,251,822.12 : x
  2. Step 2: Convert to fraction form
    7,736,359.83/10,676,432.53 = 4,251,822.12/x
  3. Step 3: Cross multiply
    7,736,359.83x = 10,676,432.53 × 4,251,822.12
  4. Step 4: Simplify right side
    7,736,359.83x = 45,394,291,993,741.56
  5. Step 5: Solve for x
    x = 45,394,291,993,741.56/7,736,359.83
  6. Step 6: Final answer
    x = 5,867,655.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.