Home / 3,240,575.06-4,472,373.57-1,952,065.94

Finding the Fourth Proportional to 3,240,575.06, 4,472,373.57 and 1,952,065.94

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Solution

The fourth proportional to 3,240,575.06, 4,472,373.57 and 1,952,065.94 is: 2,694,079.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,575.06 : 4,472,373.57 = 1,952,065.94 : x
  2. Step 2: Convert to fraction form
    3,240,575.06/4,472,373.57 = 1,952,065.94/x
  3. Step 3: Cross multiply
    3,240,575.06x = 4,472,373.57 × 1,952,065.94
  4. Step 4: Simplify right side
    3,240,575.06x = 8,730,368,116,953.21
  5. Step 5: Solve for x
    x = 8,730,368,116,953.21/3,240,575.06
  6. Step 6: Final answer
    x = 2,694,079.89

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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.