Home / 1,005,376.01-1,508,050.85-247,224.02

Finding the Fourth Proportional to 1,005,376.01, 1,508,050.85 and 247,224.02

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Solution

The fourth proportional to 1,005,376.01, 1,508,050.85 and 247,224.02 is: 370,832.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,376.01 : 1,508,050.85 = 247,224.02 : x
  2. Step 2: Convert to fraction form
    1,005,376.01/1,508,050.85 = 247,224.02/x
  3. Step 3: Cross multiply
    1,005,376.01x = 1,508,050.85 × 247,224.02
  4. Step 4: Simplify right side
    1,005,376.01x = 372,826,384,725.04
  5. Step 5: Solve for x
    x = 372,826,384,725.04/1,005,376.01
  6. Step 6: Final answer
    x = 370,832.79

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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.