Home / 1,171,278.01-1,756,917.01-372,559.69

Finding the Fourth Proportional to 1,171,278.01, 1,756,917.01 and 372,559.69

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Solution

The fourth proportional to 1,171,278.01, 1,756,917.01 and 372,559.69 is: 558,839.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,278.01 : 1,756,917.01 = 372,559.69 : x
  2. Step 2: Convert to fraction form
    1,171,278.01/1,756,917.01 = 372,559.69/x
  3. Step 3: Cross multiply
    1,171,278.01x = 1,756,917.01 × 372,559.69
  4. Step 4: Simplify right side
    1,171,278.01x = 654,556,447,816.74
  5. Step 5: Solve for x
    x = 654,556,447,816.74/1,171,278.01
  6. Step 6: Final answer
    x = 558,839.53

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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.