Home / 3,282,587.12-4,530,726.06-1,924,897.52

Finding the Fourth Proportional to 3,282,587.12, 4,530,726.06 and 1,924,897.52

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Solution

The fourth proportional to 3,282,587.12, 4,530,726.06 and 1,924,897.52 is: 2,656,801.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,587.12 : 4,530,726.06 = 1,924,897.52 : x
  2. Step 2: Convert to fraction form
    3,282,587.12/4,530,726.06 = 1,924,897.52/x
  3. Step 3: Cross multiply
    3,282,587.12x = 4,530,726.06 × 1,924,897.52
  4. Step 4: Simplify right side
    3,282,587.12x = 8,721,183,360,801.82
  5. Step 5: Solve for x
    x = 8,721,183,360,801.82/3,282,587.12
  6. Step 6: Final answer
    x = 2,656,801.80

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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.