Home / 592,053.35-887,870.43-192,619.67

Finding the Fourth Proportional to 592,053.35, 887,870.43 and 192,619.67

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Solution

The fourth proportional to 592,053.35, 887,870.43 and 192,619.67 is: 288,861.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,053.35 : 887,870.43 = 192,619.67 : x
  2. Step 2: Convert to fraction form
    592,053.35/887,870.43 = 192,619.67/x
  3. Step 3: Cross multiply
    592,053.35x = 887,870.43 × 192,619.67
  4. Step 4: Simplify right side
    592,053.35x = 171,021,304,790.01
  5. Step 5: Solve for x
    x = 171,021,304,790.01/592,053.35
  6. Step 6: Final answer
    x = 288,861.31

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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.