Home / 4,761,602.70-7,142,404.05-2,522,114.70

Finding the Fourth Proportional to 4,761,602.70, 7,142,404.05 and 2,522,114.70

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Solution

The fourth proportional to 4,761,602.70, 7,142,404.05 and 2,522,114.70 is: 3,783,172.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,602.70 : 7,142,404.05 = 2,522,114.70 : x
  2. Step 2: Convert to fraction form
    4,761,602.70/7,142,404.05 = 2,522,114.70/x
  3. Step 3: Cross multiply
    4,761,602.70x = 7,142,404.05 × 2,522,114.70
  4. Step 4: Simplify right side
    4,761,602.70x = 18,013,962,247,844.54
  5. Step 5: Solve for x
    x = 18,013,962,247,844.54/4,761,602.70
  6. Step 6: Final answer
    x = 3,783,172.05

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Double scale
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Similar ratio
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1.5x scale

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.