Home / 1,598,631.92-2,398,109.28-519,099.33

Finding the Fourth Proportional to 1,598,631.92, 2,398,109.28 and 519,099.33

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Solution

The fourth proportional to 1,598,631.92, 2,398,109.28 and 519,099.33 is: 778,701.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,631.92 : 2,398,109.28 = 519,099.33 : x
  2. Step 2: Convert to fraction form
    1,598,631.92/2,398,109.28 = 519,099.33/x
  3. Step 3: Cross multiply
    1,598,631.92x = 2,398,109.28 × 519,099.33
  4. Step 4: Simplify right side
    1,598,631.92x = 1,244,856,920,514.78
  5. Step 5: Solve for x
    x = 1,244,856,920,514.78/1,598,631.92
  6. Step 6: Final answer
    x = 778,701.41

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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.