Home / 2,235,250.71-3,084,560.25-1,268,323.34

Finding the Fourth Proportional to 2,235,250.71, 3,084,560.25 and 1,268,323.34

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Solution

The fourth proportional to 2,235,250.71, 3,084,560.25 and 1,268,323.34 is: 1,750,237.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,250.71 : 3,084,560.25 = 1,268,323.34 : x
  2. Step 2: Convert to fraction form
    2,235,250.71/3,084,560.25 = 1,268,323.34/x
  3. Step 3: Cross multiply
    2,235,250.71x = 3,084,560.25 × 1,268,323.34
  4. Step 4: Simplify right side
    2,235,250.71x = 3,912,219,758,711.24
  5. Step 5: Solve for x
    x = 3,912,219,758,711.24/2,235,250.71
  6. Step 6: Final answer
    x = 1,750,237.56

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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.