Home / 6,992,851.85-9,649,758.19-3,853,010.47

Finding the Fourth Proportional to 6,992,851.85, 9,649,758.19 and 3,853,010.47

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Solution

The fourth proportional to 6,992,851.85, 9,649,758.19 and 3,853,010.47 is: 5,316,946.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,851.85 : 9,649,758.19 = 3,853,010.47 : x
  2. Step 2: Convert to fraction form
    6,992,851.85/9,649,758.19 = 3,853,010.47/x
  3. Step 3: Cross multiply
    6,992,851.85x = 9,649,758.19 × 3,853,010.47
  4. Step 4: Simplify right side
    6,992,851.85x = 37,180,619,327,866.12
  5. Step 5: Solve for x
    x = 37,180,619,327,866.12/6,992,851.85
  6. Step 6: Final answer
    x = 5,316,946.52

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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.