Home / 1,023,605.26-1,412,118.49-593,636.20

Finding the Fourth Proportional to 1,023,605.26, 1,412,118.49 and 593,636.20

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Solution

The fourth proportional to 1,023,605.26, 1,412,118.49 and 593,636.20 is: 818,953.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,605.26 : 1,412,118.49 = 593,636.20 : x
  2. Step 2: Convert to fraction form
    1,023,605.26/1,412,118.49 = 593,636.20/x
  3. Step 3: Cross multiply
    1,023,605.26x = 1,412,118.49 × 593,636.20
  4. Step 4: Simplify right side
    1,023,605.26x = 838,284,654,353.34
  5. Step 5: Solve for x
    x = 838,284,654,353.34/1,023,605.26
  6. Step 6: Final answer
    x = 818,953.05

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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.