Home / 1,141,540.68-1,575,336.54-632,253

Finding the Fourth Proportional to 1,141,540.68, 1,575,336.54 and 632,253

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Solution

The fourth proportional to 1,141,540.68, 1,575,336.54 and 632,253 is: 872,514.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,540.68 : 1,575,336.54 = 632,253 : x
  2. Step 2: Convert to fraction form
    1,141,540.68/1,575,336.54 = 632,253/x
  3. Step 3: Cross multiply
    1,141,540.68x = 1,575,336.54 × 632,253
  4. Step 4: Simplify right side
    1,141,540.68x = 996,011,253,424.62
  5. Step 5: Solve for x
    x = 996,011,253,424.62/1,141,540.68
  6. Step 6: Final answer
    x = 872,514.90

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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.