Home / 1,805,652.20-2,708,478.30-607,176.20

Finding the Fourth Proportional to 1,805,652.20, 2,708,478.30 and 607,176.20

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Solution

The fourth proportional to 1,805,652.20, 2,708,478.30 and 607,176.20 is: 910,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,652.20 : 2,708,478.30 = 607,176.20 : x
  2. Step 2: Convert to fraction form
    1,805,652.20/2,708,478.30 = 607,176.20/x
  3. Step 3: Cross multiply
    1,805,652.20x = 2,708,478.30 × 607,176.20
  4. Step 4: Simplify right side
    1,805,652.20x = 1,644,523,561,976.46
  5. Step 5: Solve for x
    x = 1,644,523,561,976.46/1,805,652.20
  6. Step 6: Final answer
    x = 910,764.30

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Double scale
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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.