Home / 1,951,083.29-2,927,634.03-1,415,753.13

Finding the Fourth Proportional to 1,951,083.29, 2,927,634.03 and 1,415,753.13

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Solution

The fourth proportional to 1,951,083.29, 2,927,634.03 and 1,415,753.13 is: 2,124,361.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,083.29 : 2,927,634.03 = 1,415,753.13 : x
  2. Step 2: Convert to fraction form
    1,951,083.29/2,927,634.03 = 1,415,753.13/x
  3. Step 3: Cross multiply
    1,951,083.29x = 2,927,634.03 × 1,415,753.13
  4. Step 4: Simplify right side
    1,951,083.29x = 4,144,807,041,467.01
  5. Step 5: Solve for x
    x = 4,144,807,041,467.01/1,951,083.29
  6. Step 6: Final answer
    x = 2,124,361.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.