Home / 1,233,102.87-1,701,717.80-674,330.11

Finding the Fourth Proportional to 1,233,102.87, 1,701,717.80 and 674,330.11

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Solution

The fourth proportional to 1,233,102.87, 1,701,717.80 and 674,330.11 is: 930,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,102.87 : 1,701,717.80 = 674,330.11 : x
  2. Step 2: Convert to fraction form
    1,233,102.87/1,701,717.80 = 674,330.11/x
  3. Step 3: Cross multiply
    1,233,102.87x = 1,701,717.80 × 674,330.11
  4. Step 4: Simplify right side
    1,233,102.87x = 1,147,519,549,958.86
  5. Step 5: Solve for x
    x = 1,147,519,549,958.86/1,233,102.87
  6. Step 6: Final answer
    x = 930,595.15

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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.