Home / 804,933.70-1,207,400.55-592,357.30

Finding the Fourth Proportional to 804,933.70, 1,207,400.55 and 592,357.30

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Solution

The fourth proportional to 804,933.70, 1,207,400.55 and 592,357.30 is: 888,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,933.70 : 1,207,400.55 = 592,357.30 : x
  2. Step 2: Convert to fraction form
    804,933.70/1,207,400.55 = 592,357.30/x
  3. Step 3: Cross multiply
    804,933.70x = 1,207,400.55 × 592,357.30
  4. Step 4: Simplify right side
    804,933.70x = 715,212,529,816.52
  5. Step 5: Solve for x
    x = 715,212,529,816.52/804,933.70
  6. Step 6: Final answer
    x = 888,535.95

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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.