Home / 2,217,554-3,060,224.01-1,250,682.21

Finding the Fourth Proportional to 2,217,554, 3,060,224.01 and 1,250,682.21

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Solution

The fourth proportional to 2,217,554, 3,060,224.01 and 1,250,682.21 is: 1,725,941.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,554 : 3,060,224.01 = 1,250,682.21 : x
  2. Step 2: Convert to fraction form
    2,217,554/3,060,224.01 = 1,250,682.21/x
  3. Step 3: Cross multiply
    2,217,554x = 3,060,224.01 × 1,250,682.21
  4. Step 4: Simplify right side
    2,217,554x = 3,827,367,727,921.86
  5. Step 5: Solve for x
    x = 3,827,367,727,921.86/2,217,554
  6. Step 6: Final answer
    x = 1,725,941.16

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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.