Home / 2,065,845.70-3,098,947.14-569,937.70

Finding the Fourth Proportional to 2,065,845.70, 3,098,947.14 and 569,937.70

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Solution

The fourth proportional to 2,065,845.70, 3,098,947.14 and 569,937.70 is: 854,955.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,845.70 : 3,098,947.14 = 569,937.70 : x
  2. Step 2: Convert to fraction form
    2,065,845.70/3,098,947.14 = 569,937.70/x
  3. Step 3: Cross multiply
    2,065,845.70x = 3,098,947.14 × 569,937.70
  4. Step 4: Simplify right side
    2,065,845.70x = 1,766,206,805,393.18
  5. Step 5: Solve for x
    x = 1,766,206,805,393.18/2,065,845.70
  6. Step 6: Final answer
    x = 854,955.82

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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.