Home / 2,110,371.59-2,913,317.01-1,413,851.73

Finding the Fourth Proportional to 2,110,371.59, 2,913,317.01 and 1,413,851.73

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Solution

The fourth proportional to 2,110,371.59, 2,913,317.01 and 1,413,851.73 is: 1,951,788.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,371.59 : 2,913,317.01 = 1,413,851.73 : x
  2. Step 2: Convert to fraction form
    2,110,371.59/2,913,317.01 = 1,413,851.73/x
  3. Step 3: Cross multiply
    2,110,371.59x = 2,913,317.01 × 1,413,851.73
  4. Step 4: Simplify right side
    2,110,371.59x = 4,118,998,294,626.93
  5. Step 5: Solve for x
    x = 4,118,998,294,626.93/2,110,371.59
  6. Step 6: Final answer
    x = 1,951,788.17

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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.