Home / 1,526,168.67-2,286,260.10-885,125.69

Finding the Fourth Proportional to 1,526,168.67, 2,286,260.10 and 885,125.69

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Solution

The fourth proportional to 1,526,168.67, 2,286,260.10 and 885,125.69 is: 1,325,952.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,168.67 : 2,286,260.10 = 885,125.69 : x
  2. Step 2: Convert to fraction form
    1,526,168.67/2,286,260.10 = 885,125.69/x
  3. Step 3: Cross multiply
    1,526,168.67x = 2,286,260.10 × 885,125.69
  4. Step 4: Simplify right side
    1,526,168.67x = 2,023,627,545,674.14
  5. Step 5: Solve for x
    x = 2,023,627,545,674.14/1,526,168.67
  6. Step 6: Final answer
    x = 1,325,952.75

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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.