Home / 1,805,239.30-2,707,202.85-607,200.70

Finding the Fourth Proportional to 1,805,239.30, 2,707,202.85 and 607,200.70

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Solution

The fourth proportional to 1,805,239.30, 2,707,202.85 and 607,200.70 is: 910,580.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,239.30 : 2,707,202.85 = 607,200.70 : x
  2. Step 2: Convert to fraction form
    1,805,239.30/2,707,202.85 = 607,200.70/x
  3. Step 3: Cross multiply
    1,805,239.30x = 2,707,202.85 × 607,200.70
  4. Step 4: Simplify right side
    1,805,239.30x = 1,643,815,465,562.00
  5. Step 5: Solve for x
    x = 1,643,815,465,562.00/1,805,239.30
  6. Step 6: Final answer
    x = 910,580.37

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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.