Home / 2,217,727-3,060,287.22-1,250,548.12

Finding the Fourth Proportional to 2,217,727, 3,060,287.22 and 1,250,548.12

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Solution

The fourth proportional to 2,217,727, 3,060,287.22 and 1,250,548.12 is: 1,725,657.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,727 : 3,060,287.22 = 1,250,548.12 : x
  2. Step 2: Convert to fraction form
    2,217,727/3,060,287.22 = 1,250,548.12/x
  3. Step 3: Cross multiply
    2,217,727x = 3,060,287.22 × 1,250,548.12
  4. Step 4: Simplify right side
    2,217,727x = 3,827,036,429,631.03
  5. Step 5: Solve for x
    x = 3,827,036,429,631.03/2,217,727
  6. Step 6: Final answer
    x = 1,725,657.14

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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.