Home / 6,739,425.18-9,299,116.71-3,838,752.54

Finding the Fourth Proportional to 6,739,425.18, 9,299,116.71 and 3,838,752.54

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Solution

The fourth proportional to 6,739,425.18, 9,299,116.71 and 3,838,752.54 is: 5,296,743.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,425.18 : 9,299,116.71 = 3,838,752.54 : x
  2. Step 2: Convert to fraction form
    6,739,425.18/9,299,116.71 = 3,838,752.54/x
  3. Step 3: Cross multiply
    6,739,425.18x = 9,299,116.71 × 3,838,752.54
  4. Step 4: Simplify right side
    6,739,425.18x = 35,697,007,890,268.95
  5. Step 5: Solve for x
    x = 35,697,007,890,268.95/6,739,425.18
  6. Step 6: Final answer
    x = 5,296,743.70

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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.