Home / 4,495,652.55-6,743,478.83-2,981,045.70

Finding the Fourth Proportional to 4,495,652.55, 6,743,478.83 and 2,981,045.70

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Solution

The fourth proportional to 4,495,652.55, 6,743,478.83 and 2,981,045.70 is: 4,471,568.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,652.55 : 6,743,478.83 = 2,981,045.70 : x
  2. Step 2: Convert to fraction form
    4,495,652.55/6,743,478.83 = 2,981,045.70/x
  3. Step 3: Cross multiply
    4,495,652.55x = 6,743,478.83 × 2,981,045.70
  4. Step 4: Simplify right side
    4,495,652.55x = 20,102,618,554,307.30
  5. Step 5: Solve for x
    x = 20,102,618,554,307.30/4,495,652.55
  6. Step 6: Final answer
    x = 4,471,568.55

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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.