Home / 1,111,597.43-1,534,034.23-675,864.95

Finding the Fourth Proportional to 1,111,597.43, 1,534,034.23 and 675,864.95

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Solution

The fourth proportional to 1,111,597.43, 1,534,034.23 and 675,864.95 is: 932,711.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,597.43 : 1,534,034.23 = 675,864.95 : x
  2. Step 2: Convert to fraction form
    1,111,597.43/1,534,034.23 = 675,864.95/x
  3. Step 3: Cross multiply
    1,111,597.43x = 1,534,034.23 × 675,864.95
  4. Step 4: Simplify right side
    1,111,597.43x = 1,036,799,958,797.40
  5. Step 5: Solve for x
    x = 1,036,799,958,797.40/1,111,597.43
  6. Step 6: Final answer
    x = 932,711.73

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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.