Home / 5,573,715.40-8,360,573.10-4,865,127.40

Finding the Fourth Proportional to 5,573,715.40, 8,360,573.10 and 4,865,127.40

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Solution

The fourth proportional to 5,573,715.40, 8,360,573.10 and 4,865,127.40 is: 7,297,691.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,715.40 : 8,360,573.10 = 4,865,127.40 : x
  2. Step 2: Convert to fraction form
    5,573,715.40/8,360,573.10 = 4,865,127.40/x
  3. Step 3: Cross multiply
    5,573,715.40x = 8,360,573.10 × 4,865,127.40
  4. Step 4: Simplify right side
    5,573,715.40x = 40,675,253,268,512.94
  5. Step 5: Solve for x
    x = 40,675,253,268,512.94/5,573,715.40
  6. Step 6: Final answer
    x = 7,297,691.10

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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.