Home / 2,024,229.29-2,791,627.23-1,679,519.51

Finding the Fourth Proportional to 2,024,229.29, 2,791,627.23 and 1,679,519.51

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Solution

The fourth proportional to 2,024,229.29, 2,791,627.23 and 1,679,519.51 is: 2,316,235.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,229.29 : 2,791,627.23 = 1,679,519.51 : x
  2. Step 2: Convert to fraction form
    2,024,229.29/2,791,627.23 = 1,679,519.51/x
  3. Step 3: Cross multiply
    2,024,229.29x = 2,791,627.23 × 1,679,519.51
  4. Step 4: Simplify right side
    2,024,229.29x = 4,688,592,400,240.92
  5. Step 5: Solve for x
    x = 4,688,592,400,240.92/2,024,229.29
  6. Step 6: Final answer
    x = 2,316,235.83

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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.