Home / 4,101,870.75-5,660,695.79-2,266,447.34

Finding the Fourth Proportional to 4,101,870.75, 5,660,695.79 and 2,266,447.34

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Solution

The fourth proportional to 4,101,870.75, 5,660,695.79 and 2,266,447.34 is: 3,127,760.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,870.75 : 5,660,695.79 = 2,266,447.34 : x
  2. Step 2: Convert to fraction form
    4,101,870.75/5,660,695.79 = 2,266,447.34/x
  3. Step 3: Cross multiply
    4,101,870.75x = 5,660,695.79 × 2,266,447.34
  4. Step 4: Simplify right side
    4,101,870.75x = 12,829,668,876,158.98
  5. Step 5: Solve for x
    x = 12,829,668,876,158.98/4,101,870.75
  6. Step 6: Final answer
    x = 3,127,760.39

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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.