Home / 1,734,143.30-2,600,178.15-894,335.30

Finding the Fourth Proportional to 1,734,143.30, 2,600,178.15 and 894,335.30

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Solution

The fourth proportional to 1,734,143.30, 2,600,178.15 and 894,335.30 is: 1,340,968.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,143.30 : 2,600,178.15 = 894,335.30 : x
  2. Step 2: Convert to fraction form
    1,734,143.30/2,600,178.15 = 894,335.30/x
  3. Step 3: Cross multiply
    1,734,143.30x = 2,600,178.15 × 894,335.30
  4. Step 4: Simplify right side
    1,734,143.30x = 2,325,431,105,833.69
  5. Step 5: Solve for x
    x = 2,325,431,105,833.69/1,734,143.30
  6. Step 6: Final answer
    x = 1,340,968.25

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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.