Home / 3,841,909.81-5,301,851.94-2,099,613.85

Finding the Fourth Proportional to 3,841,909.81, 5,301,851.94 and 2,099,613.85

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Solution

The fourth proportional to 3,841,909.81, 5,301,851.94 and 2,099,613.85 is: 2,897,476.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,909.81 : 5,301,851.94 = 2,099,613.85 : x
  2. Step 2: Convert to fraction form
    3,841,909.81/5,301,851.94 = 2,099,613.85/x
  3. Step 3: Cross multiply
    3,841,909.81x = 5,301,851.94 × 2,099,613.85
  4. Step 4: Simplify right side
    3,841,909.81x = 11,131,841,750,618.74
  5. Step 5: Solve for x
    x = 11,131,841,750,618.74/3,841,909.81
  6. Step 6: Final answer
    x = 2,897,476.08

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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.