Home / 2,224,835.07-3,070,337.17-1,257,944.61

Finding the Fourth Proportional to 2,224,835.07, 3,070,337.17 and 1,257,944.61

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Solution

The fourth proportional to 2,224,835.07, 3,070,337.17 and 1,257,944.61 is: 1,736,000.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,835.07 : 3,070,337.17 = 1,257,944.61 : x
  2. Step 2: Convert to fraction form
    2,224,835.07/3,070,337.17 = 1,257,944.61/x
  3. Step 3: Cross multiply
    2,224,835.07x = 3,070,337.17 × 1,257,944.61
  4. Step 4: Simplify right side
    2,224,835.07x = 3,862,314,093,884.15
  5. Step 5: Solve for x
    x = 3,862,314,093,884.15/2,224,835.07
  6. Step 6: Final answer
    x = 1,736,000.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.