Home / 1,642,265.60-2,463,397.34-1,195,826.44

Finding the Fourth Proportional to 1,642,265.60, 2,463,397.34 and 1,195,826.44

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Solution

The fourth proportional to 1,642,265.60, 2,463,397.34 and 1,195,826.44 is: 1,793,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,265.60 : 2,463,397.34 = 1,195,826.44 : x
  2. Step 2: Convert to fraction form
    1,642,265.60/2,463,397.34 = 1,195,826.44/x
  3. Step 3: Cross multiply
    1,642,265.60x = 2,463,397.34 × 1,195,826.44
  4. Step 4: Simplify right side
    1,642,265.60x = 2,945,795,671,397.67
  5. Step 5: Solve for x
    x = 2,945,795,671,397.67/1,642,265.60
  6. Step 6: Final answer
    x = 1,793,738.89

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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.