Home / 6,484,475.66-8,948,560.96-3,693,598.48

Finding the Fourth Proportional to 6,484,475.66, 8,948,560.96 and 3,693,598.48

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Solution

The fourth proportional to 6,484,475.66, 8,948,560.96 and 3,693,598.48 is: 5,097,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,475.66 : 8,948,560.96 = 3,693,598.48 : x
  2. Step 2: Convert to fraction form
    6,484,475.66/8,948,560.96 = 3,693,598.48/x
  3. Step 3: Cross multiply
    6,484,475.66x = 8,948,560.96 × 3,693,598.48
  4. Step 4: Simplify right side
    6,484,475.66x = 33,052,391,215,847.84
  5. Step 5: Solve for x
    x = 33,052,391,215,847.84/6,484,475.66
  6. Step 6: Final answer
    x = 5,097,157.11

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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.