Home / 1,773,847.30-2,661,116.55-708,708.10

Finding the Fourth Proportional to 1,773,847.30, 2,661,116.55 and 708,708.10

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Solution

The fourth proportional to 1,773,847.30, 2,661,116.55 and 708,708.10 is: 1,063,200.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,847.30 : 2,661,116.55 = 708,708.10 : x
  2. Step 2: Convert to fraction form
    1,773,847.30/2,661,116.55 = 708,708.10/x
  3. Step 3: Cross multiply
    1,773,847.30x = 2,661,116.55 × 708,708.10
  4. Step 4: Simplify right side
    1,773,847.30x = 1,885,954,854,029.05
  5. Step 5: Solve for x
    x = 1,885,954,854,029.05/1,773,847.30
  6. Step 6: Final answer
    x = 1,063,200.23

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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.