Home / 1,364,909.75-1,883,570.17-753,100.60

Finding the Fourth Proportional to 1,364,909.75, 1,883,570.17 and 753,100.60

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Solution

The fourth proportional to 1,364,909.75, 1,883,570.17 and 753,100.60 is: 1,039,275.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,909.75 : 1,883,570.17 = 753,100.60 : x
  2. Step 2: Convert to fraction form
    1,364,909.75/1,883,570.17 = 753,100.60/x
  3. Step 3: Cross multiply
    1,364,909.75x = 1,883,570.17 × 753,100.60
  4. Step 4: Simplify right side
    1,364,909.75x = 1,418,517,825,169.10
  5. Step 5: Solve for x
    x = 1,418,517,825,169.10/1,364,909.75
  6. Step 6: Final answer
    x = 1,039,275.91

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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.