Home / 4,187,741.67-5,778,957.65-2,327,150.88

Finding the Fourth Proportional to 4,187,741.67, 5,778,957.65 and 2,327,150.88

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Solution

The fourth proportional to 4,187,741.67, 5,778,957.65 and 2,327,150.88 is: 3,211,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,741.67 : 5,778,957.65 = 2,327,150.88 : x
  2. Step 2: Convert to fraction form
    4,187,741.67/5,778,957.65 = 2,327,150.88/x
  3. Step 3: Cross multiply
    4,187,741.67x = 5,778,957.65 × 2,327,150.88
  4. Step 4: Simplify right side
    4,187,741.67x = 13,448,506,369,044.48
  5. Step 5: Solve for x
    x = 13,448,506,369,044.48/4,187,741.67
  6. Step 6: Final answer
    x = 3,211,398.27

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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.