Home / 4,101,872.95-5,660,698.86-2,266,449.52

Finding the Fourth Proportional to 4,101,872.95, 5,660,698.86 and 2,266,449.52

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Solution

The fourth proportional to 4,101,872.95, 5,660,698.86 and 2,266,449.52 is: 3,127,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,872.95 : 5,660,698.86 = 2,266,449.52 : x
  2. Step 2: Convert to fraction form
    4,101,872.95/5,660,698.86 = 2,266,449.52/x
  3. Step 3: Cross multiply
    4,101,872.95x = 5,660,698.86 × 2,266,449.52
  4. Step 4: Simplify right side
    4,101,872.95x = 12,829,688,210,573.61
  5. Step 5: Solve for x
    x = 12,829,688,210,573.61/4,101,872.95
  6. Step 6: Final answer
    x = 3,127,763.43

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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.