Home / 3,270,281.70-4,896,565.20-2,561,693.70

Finding the Fourth Proportional to 3,270,281.70, 4,896,565.20 and 2,561,693.70

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Solution

The fourth proportional to 3,270,281.70, 4,896,565.20 and 2,561,693.70 is: 3,835,602.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,281.70 : 4,896,565.20 = 2,561,693.70 : x
  2. Step 2: Convert to fraction form
    3,270,281.70/4,896,565.20 = 2,561,693.70/x
  3. Step 3: Cross multiply
    3,270,281.70x = 4,896,565.20 × 2,561,693.70
  4. Step 4: Simplify right side
    3,270,281.70x = 12,543,500,224,479.24
  5. Step 5: Solve for x
    x = 12,543,500,224,479.24/3,270,281.70
  6. Step 6: Final answer
    x = 3,835,602.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.