Home / 4,857,422.10-7,286,133.15-4,717,454.10

Finding the Fourth Proportional to 4,857,422.10, 7,286,133.15 and 4,717,454.10

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Solution

The fourth proportional to 4,857,422.10, 7,286,133.15 and 4,717,454.10 is: 7,076,181.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,422.10 : 7,286,133.15 = 4,717,454.10 : x
  2. Step 2: Convert to fraction form
    4,857,422.10/7,286,133.15 = 4,717,454.10/x
  3. Step 3: Cross multiply
    4,857,422.10x = 7,286,133.15 × 4,717,454.10
  4. Step 4: Simplify right side
    4,857,422.10x = 34,371,998,701,613.41
  5. Step 5: Solve for x
    x = 34,371,998,701,613.41/4,857,422.10
  6. Step 6: Final answer
    x = 7,076,181.15

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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.