Home / 1,951,824.01-2,927,850.81-753,752.61

Finding the Fourth Proportional to 1,951,824.01, 2,927,850.81 and 753,752.61

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Solution

The fourth proportional to 1,951,824.01, 2,927,850.81 and 753,752.61 is: 1,130,673.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,824.01 : 2,927,850.81 = 753,752.61 : x
  2. Step 2: Convert to fraction form
    1,951,824.01/2,927,850.81 = 753,752.61/x
  3. Step 3: Cross multiply
    1,951,824.01x = 2,927,850.81 × 753,752.61
  4. Step 4: Simplify right side
    1,951,824.01x = 2,206,875,189,728.11
  5. Step 5: Solve for x
    x = 2,206,875,189,728.11/1,951,824.01
  6. Step 6: Final answer
    x = 1,130,673.25

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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.