Home / 6,497,203.40-9,745,805.10-3,308,557.40

Finding the Fourth Proportional to 6,497,203.40, 9,745,805.10 and 3,308,557.40

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Solution

The fourth proportional to 6,497,203.40, 9,745,805.10 and 3,308,557.40 is: 4,962,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,497,203.40 : 9,745,805.10 = 3,308,557.40 : x
  2. Step 2: Convert to fraction form
    6,497,203.40/9,745,805.10 = 3,308,557.40/x
  3. Step 3: Cross multiply
    6,497,203.40x = 9,745,805.10 × 3,308,557.40
  4. Step 4: Simplify right side
    6,497,203.40x = 32,244,555,582,562.74
  5. Step 5: Solve for x
    x = 32,244,555,582,562.74/6,497,203.40
  6. Step 6: Final answer
    x = 4,962,836.10

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.