Home / 2,194,307.33-3,026,820-1,449,237.74

Finding the Fourth Proportional to 2,194,307.33, 3,026,820 and 1,449,237.74

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Solution

The fourth proportional to 2,194,307.33, 3,026,820 and 1,449,237.74 is: 1,999,073.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,307.33 : 3,026,820 = 1,449,237.74 : x
  2. Step 2: Convert to fraction form
    2,194,307.33/3,026,820 = 1,449,237.74/x
  3. Step 3: Cross multiply
    2,194,307.33x = 3,026,820 × 1,449,237.74
  4. Step 4: Simplify right side
    2,194,307.33x = 4,386,581,761,052.70
  5. Step 5: Solve for x
    x = 4,386,581,761,052.70/2,194,307.33
  6. Step 6: Final answer
    x = 1,999,073.56

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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.