Home / 2,569,820.77-3,854,739.81-650,731.06

Finding the Fourth Proportional to 2,569,820.77, 3,854,739.81 and 650,731.06

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Solution

The fourth proportional to 2,569,820.77, 3,854,739.81 and 650,731.06 is: 976,098.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,820.77 : 3,854,739.81 = 650,731.06 : x
  2. Step 2: Convert to fraction form
    2,569,820.77/3,854,739.81 = 650,731.06/x
  3. Step 3: Cross multiply
    2,569,820.77x = 3,854,739.81 × 650,731.06
  4. Step 4: Simplify right side
    2,569,820.77x = 2,508,398,903,311.80
  5. Step 5: Solve for x
    x = 2,508,398,903,311.80/2,569,820.77
  6. Step 6: Final answer
    x = 976,098.78

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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.