Home / 6,297,045.66-8,689,149.72-3,973,061.70

Finding the Fourth Proportional to 6,297,045.66, 8,689,149.72 and 3,973,061.70

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Solution

The fourth proportional to 6,297,045.66, 8,689,149.72 and 3,973,061.70 is: 5,482,337.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,045.66 : 8,689,149.72 = 3,973,061.70 : x
  2. Step 2: Convert to fraction form
    6,297,045.66/8,689,149.72 = 3,973,061.70/x
  3. Step 3: Cross multiply
    6,297,045.66x = 8,689,149.72 × 3,973,061.70
  4. Step 4: Simplify right side
    6,297,045.66x = 34,522,527,958,097.73
  5. Step 5: Solve for x
    x = 34,522,527,958,097.73/6,297,045.66
  6. Step 6: Final answer
    x = 5,482,337.25

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Double scale
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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.