Home / 6,457,098.82-9,684,326.30-2,412,840.10

Finding the Fourth Proportional to 6,457,098.82, 9,684,326.30 and 2,412,840.10

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Solution

The fourth proportional to 6,457,098.82, 9,684,326.30 and 2,412,840.10 is: 3,618,766.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,098.82 : 9,684,326.30 = 2,412,840.10 : x
  2. Step 2: Convert to fraction form
    6,457,098.82/9,684,326.30 = 2,412,840.10/x
  3. Step 3: Cross multiply
    6,457,098.82x = 9,684,326.30 × 2,412,840.10
  4. Step 4: Simplify right side
    6,457,098.82x = 23,366,730,838,124.63
  5. Step 5: Solve for x
    x = 23,366,730,838,124.63/6,457,098.82
  6. Step 6: Final answer
    x = 3,618,766.18

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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.