Home / 1,969,275.88-2,954,006.18-957,191.41

Finding the Fourth Proportional to 1,969,275.88, 2,954,006.18 and 957,191.41

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Solution

The fourth proportional to 1,969,275.88, 2,954,006.18 and 957,191.41 is: 1,435,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,275.88 : 2,954,006.18 = 957,191.41 : x
  2. Step 2: Convert to fraction form
    1,969,275.88/2,954,006.18 = 957,191.41/x
  3. Step 3: Cross multiply
    1,969,275.88x = 2,954,006.18 × 957,191.41
  4. Step 4: Simplify right side
    1,969,275.88x = 2,827,549,343,078.93
  5. Step 5: Solve for x
    x = 2,827,549,343,078.93/1,969,275.88
  6. Step 6: Final answer
    x = 1,435,832.01

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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.