Home / 2,238,929.16-3,358,377-641,493.60

Finding the Fourth Proportional to 2,238,929.16, 3,358,377 and 641,493.60

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Solution

The fourth proportional to 2,238,929.16, 3,358,377 and 641,493.60 is: 962,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,929.16 : 3,358,377 = 641,493.60 : x
  2. Step 2: Convert to fraction form
    2,238,929.16/3,358,377 = 641,493.60/x
  3. Step 3: Cross multiply
    2,238,929.16x = 3,358,377 × 641,493.60
  4. Step 4: Simplify right side
    2,238,929.16x = 2,154,377,351,887.20
  5. Step 5: Solve for x
    x = 2,154,377,351,887.20/2,238,929.16
  6. Step 6: Final answer
    x = 962,235.60

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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.