Home / 2,959,522.61-4,084,823.69-1,736,221.11

Finding the Fourth Proportional to 2,959,522.61, 4,084,823.69 and 1,736,221.11

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Solution

The fourth proportional to 2,959,522.61, 4,084,823.69 and 1,736,221.11 is: 2,396,385.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,522.61 : 4,084,823.69 = 1,736,221.11 : x
  2. Step 2: Convert to fraction form
    2,959,522.61/4,084,823.69 = 1,736,221.11/x
  3. Step 3: Cross multiply
    2,959,522.61x = 4,084,823.69 × 1,736,221.11
  4. Step 4: Simplify right side
    2,959,522.61x = 7,092,157,112,524.99
  5. Step 5: Solve for x
    x = 7,092,157,112,524.99/2,959,522.61
  6. Step 6: Final answer
    x = 2,396,385.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.