Home / 3,924,637.65-5,415,873.66-2,182,298.49

Finding the Fourth Proportional to 3,924,637.65, 5,415,873.66 and 2,182,298.49

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Solution

The fourth proportional to 3,924,637.65, 5,415,873.66 and 2,182,298.49 is: 3,011,501.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,637.65 : 5,415,873.66 = 2,182,298.49 : x
  2. Step 2: Convert to fraction form
    3,924,637.65/5,415,873.66 = 2,182,298.49/x
  3. Step 3: Cross multiply
    3,924,637.65x = 5,415,873.66 × 2,182,298.49
  4. Step 4: Simplify right side
    3,924,637.65x = 11,819,052,910,248.78
  5. Step 5: Solve for x
    x = 11,819,052,910,248.78/3,924,637.65
  6. Step 6: Final answer
    x = 3,011,501.69

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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.