Home / 2,217,472.40-3,059,928.63-1,250,840.27

Finding the Fourth Proportional to 2,217,472.40, 3,059,928.63 and 1,250,840.27

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Solution

The fourth proportional to 2,217,472.40, 3,059,928.63 and 1,250,840.27 is: 1,726,056.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,472.40 : 3,059,928.63 = 1,250,840.27 : x
  2. Step 2: Convert to fraction form
    2,217,472.40/3,059,928.63 = 1,250,840.27/x
  3. Step 3: Cross multiply
    2,217,472.40x = 3,059,928.63 × 1,250,840.27
  4. Step 4: Simplify right side
    2,217,472.40x = 3,827,481,953,729.93
  5. Step 5: Solve for x
    x = 3,827,481,953,729.93/2,217,472.40
  6. Step 6: Final answer
    x = 1,726,056.19

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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.