Home / 1,196,952.48-1,651,793.52-660,408.48

Finding the Fourth Proportional to 1,196,952.48, 1,651,793.52 and 660,408.48

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Solution

The fourth proportional to 1,196,952.48, 1,651,793.52 and 660,408.48 is: 911,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,952.48 : 1,651,793.52 = 660,408.48 : x
  2. Step 2: Convert to fraction form
    1,196,952.48/1,651,793.52 = 660,408.48/x
  3. Step 3: Cross multiply
    1,196,952.48x = 1,651,793.52 × 660,408.48
  4. Step 4: Simplify right side
    1,196,952.48x = 1,090,858,447,817.05
  5. Step 5: Solve for x
    x = 1,090,858,447,817.05/1,196,952.48
  6. Step 6: Final answer
    x = 911,363.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.