Home / 3,282,599.31-4,530,742.88-1,924,909.71

Finding the Fourth Proportional to 3,282,599.31, 4,530,742.88 and 1,924,909.71

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Solution

The fourth proportional to 3,282,599.31, 4,530,742.88 and 1,924,909.71 is: 2,656,818.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,599.31 : 4,530,742.88 = 1,924,909.71 : x
  2. Step 2: Convert to fraction form
    3,282,599.31/4,530,742.88 = 1,924,909.71/x
  3. Step 3: Cross multiply
    3,282,599.31x = 4,530,742.88 × 1,924,909.71
  4. Step 4: Simplify right side
    3,282,599.31x = 8,721,270,953,600.82
  5. Step 5: Solve for x
    x = 8,721,270,953,600.82/3,282,599.31
  6. Step 6: Final answer
    x = 2,656,818.62

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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.