Home / 1,874,770.11-2,587,180.33-1,015,333.79

Finding the Fourth Proportional to 1,874,770.11, 2,587,180.33 and 1,015,333.79

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Solution

The fourth proportional to 1,874,770.11, 2,587,180.33 and 1,015,333.79 is: 1,401,159.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,770.11 : 2,587,180.33 = 1,015,333.79 : x
  2. Step 2: Convert to fraction form
    1,874,770.11/2,587,180.33 = 1,015,333.79/x
  3. Step 3: Cross multiply
    1,874,770.11x = 2,587,180.33 × 1,015,333.79
  4. Step 4: Simplify right side
    1,874,770.11x = 2,626,851,598,205.62
  5. Step 5: Solve for x
    x = 2,626,851,598,205.62/1,874,770.11
  6. Step 6: Final answer
    x = 1,401,159.31

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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.