Home / 1,203,475.83-1,805,296.79-350,554.56

Finding the Fourth Proportional to 1,203,475.83, 1,805,296.79 and 350,554.56

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Solution

The fourth proportional to 1,203,475.83, 1,805,296.79 and 350,554.56 is: 525,856.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,475.83 : 1,805,296.79 = 350,554.56 : x
  2. Step 2: Convert to fraction form
    1,203,475.83/1,805,296.79 = 350,554.56/x
  3. Step 3: Cross multiply
    1,203,475.83x = 1,805,296.79 × 350,554.56
  4. Step 4: Simplify right side
    1,203,475.83x = 632,855,015,994.39
  5. Step 5: Solve for x
    x = 632,855,015,994.39/1,203,475.83
  6. Step 6: Final answer
    x = 525,856.03

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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.