Home / 1,834,624.80-2,751,937.20-486,784.80

Finding the Fourth Proportional to 1,834,624.80, 2,751,937.20 and 486,784.80

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Solution

The fourth proportional to 1,834,624.80, 2,751,937.20 and 486,784.80 is: 730,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,624.80 : 2,751,937.20 = 486,784.80 : x
  2. Step 2: Convert to fraction form
    1,834,624.80/2,751,937.20 = 486,784.80/x
  3. Step 3: Cross multiply
    1,834,624.80x = 2,751,937.20 × 486,784.80
  4. Step 4: Simplify right side
    1,834,624.80x = 1,339,601,199,514.56
  5. Step 5: Solve for x
    x = 1,339,601,199,514.56/1,834,624.80
  6. Step 6: Final answer
    x = 730,177.20

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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.