Home / 2,721,980.46-3,756,346.56-1,498,409.04

Finding the Fourth Proportional to 2,721,980.46, 3,756,346.56 and 1,498,409.04

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Solution

The fourth proportional to 2,721,980.46, 3,756,346.56 and 1,498,409.04 is: 2,067,811.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,980.46 : 3,756,346.56 = 1,498,409.04 : x
  2. Step 2: Convert to fraction form
    2,721,980.46/3,756,346.56 = 1,498,409.04/x
  3. Step 3: Cross multiply
    2,721,980.46x = 3,756,346.56 × 1,498,409.04
  4. Step 4: Simplify right side
    2,721,980.46x = 5,628,543,642,876.90
  5. Step 5: Solve for x
    x = 5,628,543,642,876.90/2,721,980.46
  6. Step 6: Final answer
    x = 2,067,811.92

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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.