Home / 2,033,591.35-2,805,190.10-1,268,316.31

Finding the Fourth Proportional to 2,033,591.35, 2,805,190.10 and 1,268,316.31

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Solution

The fourth proportional to 2,033,591.35, 2,805,190.10 and 1,268,316.31 is: 1,749,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,591.35 : 2,805,190.10 = 1,268,316.31 : x
  2. Step 2: Convert to fraction form
    2,033,591.35/2,805,190.10 = 1,268,316.31/x
  3. Step 3: Cross multiply
    2,033,591.35x = 2,805,190.10 × 1,268,316.31
  4. Step 4: Simplify right side
    2,033,591.35x = 3,557,868,350,138.95
  5. Step 5: Solve for x
    x = 3,557,868,350,138.95/2,033,591.35
  6. Step 6: Final answer
    x = 1,749,549.31

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1.5x scale

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.