Home / 1,508,098.60-2,083,290.79-1,371,892.24

Finding the Fourth Proportional to 1,508,098.60, 2,083,290.79 and 1,371,892.24

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Solution

The fourth proportional to 1,508,098.60, 2,083,290.79 and 1,371,892.24 is: 1,895,135.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,098.60 : 2,083,290.79 = 1,371,892.24 : x
  2. Step 2: Convert to fraction form
    1,508,098.60/2,083,290.79 = 1,371,892.24/x
  3. Step 3: Cross multiply
    1,508,098.60x = 2,083,290.79 × 1,371,892.24
  4. Step 4: Simplify right side
    1,508,098.60x = 2,858,050,470,211.15
  5. Step 5: Solve for x
    x = 2,858,050,470,211.15/1,508,098.60
  6. Step 6: Final answer
    x = 1,895,135.02

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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.