Home / 2,217,557-3,060,228.14-1,250,685.22

Finding the Fourth Proportional to 2,217,557, 3,060,228.14 and 1,250,685.22

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Solution

The fourth proportional to 2,217,557, 3,060,228.14 and 1,250,685.22 is: 1,725,945.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,557 : 3,060,228.14 = 1,250,685.22 : x
  2. Step 2: Convert to fraction form
    2,217,557/3,060,228.14 = 1,250,685.22/x
  3. Step 3: Cross multiply
    2,217,557x = 3,060,228.14 × 1,250,685.22
  4. Step 4: Simplify right side
    2,217,557x = 3,827,382,104,526.09
  5. Step 5: Solve for x
    x = 3,827,382,104,526.09/2,217,557
  6. Step 6: Final answer
    x = 1,725,945.31

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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.