Home / 1,177,161.86-1,765,696.28-335,713.61

Finding the Fourth Proportional to 1,177,161.86, 1,765,696.28 and 335,713.61

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Solution

The fourth proportional to 1,177,161.86, 1,765,696.28 and 335,713.61 is: 503,557.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,161.86 : 1,765,696.28 = 335,713.61 : x
  2. Step 2: Convert to fraction form
    1,177,161.86/1,765,696.28 = 335,713.61/x
  3. Step 3: Cross multiply
    1,177,161.86x = 1,765,696.28 × 335,713.61
  4. Step 4: Simplify right side
    1,177,161.86x = 592,768,261,815.32
  5. Step 5: Solve for x
    x = 592,768,261,815.32/1,177,161.86
  6. Step 6: Final answer
    x = 503,557.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.