Home / 1,177,460.20-1,765,658.94-335,811.88

Finding the Fourth Proportional to 1,177,460.20, 1,765,658.94 and 335,811.88

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Solution

The fourth proportional to 1,177,460.20, 1,765,658.94 and 335,811.88 is: 503,566.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,460.20 : 1,765,658.94 = 335,811.88 : x
  2. Step 2: Convert to fraction form
    1,177,460.20/1,765,658.94 = 335,811.88/x
  3. Step 3: Cross multiply
    1,177,460.20x = 1,765,658.94 × 335,811.88
  4. Step 4: Simplify right side
    1,177,460.20x = 592,929,248,080.21
  5. Step 5: Solve for x
    x = 592,929,248,080.21/1,177,460.20
  6. Step 6: Final answer
    x = 503,566.28

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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.