Home / 1,023,582.40-1,412,086.88-593,613.28

Finding the Fourth Proportional to 1,023,582.40, 1,412,086.88 and 593,613.28

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Solution

The fourth proportional to 1,023,582.40, 1,412,086.88 and 593,613.28 is: 818,921.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,582.40 : 1,412,086.88 = 593,613.28 : x
  2. Step 2: Convert to fraction form
    1,023,582.40/1,412,086.88 = 593,613.28/x
  3. Step 3: Cross multiply
    1,023,582.40x = 1,412,086.88 × 593,613.28
  4. Step 4: Simplify right side
    1,023,582.40x = 838,233,524,481.77
  5. Step 5: Solve for x
    x = 838,233,524,481.77/1,023,582.40
  6. Step 6: Final answer
    x = 818,921.39

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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.