Home / 2,460,147.70-3,690,221.55-1,397,265.70

Finding the Fourth Proportional to 2,460,147.70, 3,690,221.55 and 1,397,265.70

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Solution

The fourth proportional to 2,460,147.70, 3,690,221.55 and 1,397,265.70 is: 2,095,898.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,147.70 : 3,690,221.55 = 1,397,265.70 : x
  2. Step 2: Convert to fraction form
    2,460,147.70/3,690,221.55 = 1,397,265.70/x
  3. Step 3: Cross multiply
    2,460,147.70x = 3,690,221.55 × 1,397,265.70
  4. Step 4: Simplify right side
    2,460,147.70x = 5,156,219,997,215.84
  5. Step 5: Solve for x
    x = 5,156,219,997,215.84/2,460,147.70
  6. Step 6: Final answer
    x = 2,095,898.55

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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.