Home / 3,282,590.13-4,530,730.20-1,924,900.53

Finding the Fourth Proportional to 3,282,590.13, 4,530,730.20 and 1,924,900.53

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Solution

The fourth proportional to 3,282,590.13, 4,530,730.20 and 1,924,900.53 is: 2,656,805.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,590.13 : 4,530,730.20 = 1,924,900.53 : x
  2. Step 2: Convert to fraction form
    3,282,590.13/4,530,730.20 = 1,924,900.53/x
  3. Step 3: Cross multiply
    3,282,590.13x = 4,530,730.20 × 1,924,900.53
  4. Step 4: Simplify right side
    3,282,590.13x = 8,721,204,963,267.01
  5. Step 5: Solve for x
    x = 8,721,204,963,267.01/3,282,590.13
  6. Step 6: Final answer
    x = 2,656,805.94

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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.