Home / 2,299,605.80-3,449,927.10-702,242.60

Finding the Fourth Proportional to 2,299,605.80, 3,449,927.10 and 702,242.60

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Solution

The fourth proportional to 2,299,605.80, 3,449,927.10 and 702,242.60 is: 1,053,522.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,605.80 : 3,449,927.10 = 702,242.60 : x
  2. Step 2: Convert to fraction form
    2,299,605.80/3,449,927.10 = 702,242.60/x
  3. Step 3: Cross multiply
    2,299,605.80x = 3,449,927.10 × 702,242.60
  4. Step 4: Simplify right side
    2,299,605.80x = 2,422,685,776,514.46
  5. Step 5: Solve for x
    x = 2,422,685,776,514.46/2,299,605.80
  6. Step 6: Final answer
    x = 1,053,522.21

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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.