Home / 6,375,530.50-8,798,238.76-3,474,923.74

Finding the Fourth Proportional to 6,375,530.50, 8,798,238.76 and 3,474,923.74

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Solution

The fourth proportional to 6,375,530.50, 8,798,238.76 and 3,474,923.74 is: 4,795,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,530.50 : 8,798,238.76 = 3,474,923.74 : x
  2. Step 2: Convert to fraction form
    6,375,530.50/8,798,238.76 = 3,474,923.74/x
  3. Step 3: Cross multiply
    6,375,530.50x = 8,798,238.76 × 3,474,923.74
  4. Step 4: Simplify right side
    6,375,530.50x = 30,573,208,737,312.16
  5. Step 5: Solve for x
    x = 30,573,208,737,312.16/6,375,530.50
  6. Step 6: Final answer
    x = 4,795,398.40

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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.