Home / 773,559.74-1,067,530.85-434,053.10

Finding the Fourth Proportional to 773,559.74, 1,067,530.85 and 434,053.10

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Solution

The fourth proportional to 773,559.74, 1,067,530.85 and 434,053.10 is: 599,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,559.74 : 1,067,530.85 = 434,053.10 : x
  2. Step 2: Convert to fraction form
    773,559.74/1,067,530.85 = 434,053.10/x
  3. Step 3: Cross multiply
    773,559.74x = 1,067,530.85 × 434,053.10
  4. Step 4: Simplify right side
    773,559.74x = 463,365,067,280.22
  5. Step 5: Solve for x
    x = 463,365,067,280.22/773,559.74
  6. Step 6: Final answer
    x = 599,003.60

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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.