Home / 1,773,600.08-2,660,793.80-511,329.20

Finding the Fourth Proportional to 1,773,600.08, 2,660,793.80 and 511,329.20

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Solution

The fourth proportional to 1,773,600.08, 2,660,793.80 and 511,329.20 is: 767,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,600.08 : 2,660,793.80 = 511,329.20 : x
  2. Step 2: Convert to fraction form
    1,773,600.08/2,660,793.80 = 511,329.20/x
  3. Step 3: Cross multiply
    1,773,600.08x = 2,660,793.80 × 511,329.20
  4. Step 4: Simplify right side
    1,773,600.08x = 1,360,541,565,118.96
  5. Step 5: Solve for x
    x = 1,360,541,565,118.96/1,773,600.08
  6. Step 6: Final answer
    x = 767,107.30

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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.