Home / 2,124,882.25-2,932,337.51-1,171,026.25

Finding the Fourth Proportional to 2,124,882.25, 2,932,337.51 and 1,171,026.25

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Solution

The fourth proportional to 2,124,882.25, 2,932,337.51 and 1,171,026.25 is: 1,616,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,882.25 : 2,932,337.51 = 1,171,026.25 : x
  2. Step 2: Convert to fraction form
    2,124,882.25/2,932,337.51 = 1,171,026.25/x
  3. Step 3: Cross multiply
    2,124,882.25x = 2,932,337.51 × 1,171,026.25
  4. Step 4: Simplify right side
    2,124,882.25x = 3,433,844,198,069.64
  5. Step 5: Solve for x
    x = 3,433,844,198,069.64/2,124,882.25
  6. Step 6: Final answer
    x = 1,616,016.23

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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.