Home / 1,951,823.01-2,927,849.31-753,751.61

Finding the Fourth Proportional to 1,951,823.01, 2,927,849.31 and 753,751.61

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Solution

The fourth proportional to 1,951,823.01, 2,927,849.31 and 753,751.61 is: 1,130,671.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,823.01 : 2,927,849.31 = 753,751.61 : x
  2. Step 2: Convert to fraction form
    1,951,823.01/2,927,849.31 = 753,751.61/x
  3. Step 3: Cross multiply
    1,951,823.01x = 2,927,849.31 × 753,751.61
  4. Step 4: Simplify right side
    1,951,823.01x = 2,206,871,116,610.64
  5. Step 5: Solve for x
    x = 2,206,871,116,610.64/1,951,823.01
  6. Step 6: Final answer
    x = 1,130,671.74

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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.