Home / 6,474,343.18-8,934,594.11-3,573,734.86

Finding the Fourth Proportional to 6,474,343.18, 8,934,594.11 and 3,573,734.86

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Solution

The fourth proportional to 6,474,343.18, 8,934,594.11 and 3,573,734.86 is: 4,931,754.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,343.18 : 8,934,594.11 = 3,573,734.86 : x
  2. Step 2: Convert to fraction form
    6,474,343.18/8,934,594.11 = 3,573,734.86/x
  3. Step 3: Cross multiply
    6,474,343.18x = 8,934,594.11 × 3,573,734.86
  4. Step 4: Simplify right side
    6,474,343.18x = 31,929,870,430,857.67
  5. Step 5: Solve for x
    x = 31,929,870,430,857.67/6,474,343.18
  6. Step 6: Final answer
    x = 4,931,754.39

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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.