Home / 5,825,248.66-8,738,223.29-1,781,771.51

Finding the Fourth Proportional to 5,825,248.66, 8,738,223.29 and 1,781,771.51

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Solution

The fourth proportional to 5,825,248.66, 8,738,223.29 and 1,781,771.51 is: 2,672,764.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825,248.66 : 8,738,223.29 = 1,781,771.51 : x
  2. Step 2: Convert to fraction form
    5,825,248.66/8,738,223.29 = 1,781,771.51/x
  3. Step 3: Cross multiply
    5,825,248.66x = 8,738,223.29 × 1,781,771.51
  4. Step 4: Simplify right side
    5,825,248.66x = 15,569,517,325,758.81
  5. Step 5: Solve for x
    x = 15,569,517,325,758.81/5,825,248.66
  6. Step 6: Final answer
    x = 2,672,764.41

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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.