Home / 2,623,759.56-3,619,551.02-1,535,363.57

Finding the Fourth Proportional to 2,623,759.56, 3,619,551.02 and 1,535,363.57

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Solution

The fourth proportional to 2,623,759.56, 3,619,551.02 and 1,535,363.57 is: 2,118,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,759.56 : 3,619,551.02 = 1,535,363.57 : x
  2. Step 2: Convert to fraction form
    2,623,759.56/3,619,551.02 = 1,535,363.57/x
  3. Step 3: Cross multiply
    2,623,759.56x = 3,619,551.02 × 1,535,363.57
  4. Step 4: Simplify right side
    2,623,759.56x = 5,557,326,777,236.40
  5. Step 5: Solve for x
    x = 5,557,326,777,236.40/2,623,759.56
  6. Step 6: Final answer
    x = 2,118,077.76

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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.