Home / 1,141,543.50-1,575,310.73-632,234.94

Finding the Fourth Proportional to 1,141,543.50, 1,575,310.73 and 632,234.94

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Solution

The fourth proportional to 1,141,543.50, 1,575,310.73 and 632,234.94 is: 872,473.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,543.50 : 1,575,310.73 = 632,234.94 : x
  2. Step 2: Convert to fraction form
    1,141,543.50/1,575,310.73 = 632,234.94/x
  3. Step 3: Cross multiply
    1,141,543.50x = 1,575,310.73 × 632,234.94
  4. Step 4: Simplify right side
    1,141,543.50x = 995,966,481,701.73
  5. Step 5: Solve for x
    x = 995,966,481,701.73/1,141,543.50
  6. Step 6: Final answer
    x = 872,473.53

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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.