Home / 1,569,273.93-2,165,589.32-880,945.60

Finding the Fourth Proportional to 1,569,273.93, 2,165,589.32 and 880,945.60

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Solution

The fourth proportional to 1,569,273.93, 2,165,589.32 and 880,945.60 is: 1,215,700.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,273.93 : 2,165,589.32 = 880,945.60 : x
  2. Step 2: Convert to fraction form
    1,569,273.93/2,165,589.32 = 880,945.60/x
  3. Step 3: Cross multiply
    1,569,273.93x = 2,165,589.32 × 880,945.60
  4. Step 4: Simplify right side
    1,569,273.93x = 1,907,766,381,367.55
  5. Step 5: Solve for x
    x = 1,907,766,381,367.55/1,569,273.93
  6. Step 6: Final answer
    x = 1,215,700.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.