Home / 2,029,451.16-2,799,580.79-1,254,834.39

Finding the Fourth Proportional to 2,029,451.16, 2,799,580.79 and 1,254,834.39

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Solution

The fourth proportional to 2,029,451.16, 2,799,580.79 and 1,254,834.39 is: 1,731,014.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,451.16 : 2,799,580.79 = 1,254,834.39 : x
  2. Step 2: Convert to fraction form
    2,029,451.16/2,799,580.79 = 1,254,834.39/x
  3. Step 3: Cross multiply
    2,029,451.16x = 2,799,580.79 × 1,254,834.39
  4. Step 4: Simplify right side
    2,029,451.16x = 3,513,010,246,601.20
  5. Step 5: Solve for x
    x = 3,513,010,246,601.20/2,029,451.16
  6. Step 6: Final answer
    x = 1,731,014.92

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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.