Home / 5,665,260.10-8,497,890.15-4,894,670.65

Finding the Fourth Proportional to 5,665,260.10, 8,497,890.15 and 4,894,670.65

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Solution

The fourth proportional to 5,665,260.10, 8,497,890.15 and 4,894,670.65 is: 7,342,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,260.10 : 8,497,890.15 = 4,894,670.65 : x
  2. Step 2: Convert to fraction form
    5,665,260.10/8,497,890.15 = 4,894,670.65/x
  3. Step 3: Cross multiply
    5,665,260.10x = 8,497,890.15 × 4,894,670.65
  4. Step 4: Simplify right side
    5,665,260.10x = 41,594,373,504,129.10
  5. Step 5: Solve for x
    x = 41,594,373,504,129.10/5,665,260.10
  6. Step 6: Final answer
    x = 7,342,005.98

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Double scale
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Similar ratio
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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.