Home / 6,827,687.46-10,234,377.28-3,181,411.17

Finding the Fourth Proportional to 6,827,687.46, 10,234,377.28 and 3,181,411.17

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Solution

The fourth proportional to 6,827,687.46, 10,234,377.28 and 3,181,411.17 is: 4,768,783.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,687.46 : 10,234,377.28 = 3,181,411.17 : x
  2. Step 2: Convert to fraction form
    6,827,687.46/10,234,377.28 = 3,181,411.17/x
  3. Step 3: Cross multiply
    6,827,687.46x = 10,234,377.28 × 3,181,411.17
  4. Step 4: Simplify right side
    6,827,687.46x = 32,559,762,196,586.21
  5. Step 5: Solve for x
    x = 32,559,762,196,586.21/6,827,687.46
  6. Step 6: Final answer
    x = 4,768,783.34

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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.