Home / 2,043,210.60-3,062,628.90-694,123.20

Finding the Fourth Proportional to 2,043,210.60, 3,062,628.90 and 694,123.20

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Solution

The fourth proportional to 2,043,210.60, 3,062,628.90 and 694,123.20 is: 1,040,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,210.60 : 3,062,628.90 = 694,123.20 : x
  2. Step 2: Convert to fraction form
    2,043,210.60/3,062,628.90 = 694,123.20/x
  3. Step 3: Cross multiply
    2,043,210.60x = 3,062,628.90 × 694,123.20
  4. Step 4: Simplify right side
    2,043,210.60x = 2,125,841,772,480.48
  5. Step 5: Solve for x
    x = 2,125,841,772,480.48/2,043,210.60
  6. Step 6: Final answer
    x = 1,040,441.83

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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.