Home / 1,098,259.69-1,644,524.45-883,856.46

Finding the Fourth Proportional to 1,098,259.69, 1,644,524.45 and 883,856.46

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Solution

The fourth proportional to 1,098,259.69, 1,644,524.45 and 883,856.46 is: 1,323,478.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,259.69 : 1,644,524.45 = 883,856.46 : x
  2. Step 2: Convert to fraction form
    1,098,259.69/1,644,524.45 = 883,856.46/x
  3. Step 3: Cross multiply
    1,098,259.69x = 1,644,524.45 × 883,856.46
  4. Step 4: Simplify right side
    1,098,259.69x = 1,453,523,552,086.30
  5. Step 5: Solve for x
    x = 1,453,523,552,086.30/1,098,259.69
  6. Step 6: Final answer
    x = 1,323,478.93

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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.