Home / 1,230,188.10-1,846,664.55-950,943.30

Finding the Fourth Proportional to 1,230,188.10, 1,846,664.55 and 950,943.30

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Solution

The fourth proportional to 1,230,188.10, 1,846,664.55 and 950,943.30 is: 1,427,483.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,188.10 : 1,846,664.55 = 950,943.30 : x
  2. Step 2: Convert to fraction form
    1,230,188.10/1,846,664.55 = 950,943.30/x
  3. Step 3: Cross multiply
    1,230,188.10x = 1,846,664.55 × 950,943.30
  4. Step 4: Simplify right side
    1,230,188.10x = 1,756,073,281,170.02
  5. Step 5: Solve for x
    x = 1,756,073,281,170.02/1,230,188.10
  6. Step 6: Final answer
    x = 1,427,483.55

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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.