Home / 1,177,406.20-1,766,125.50-335,957.68

Finding the Fourth Proportional to 1,177,406.20, 1,766,125.50 and 335,957.68

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Solution

The fourth proportional to 1,177,406.20, 1,766,125.50 and 335,957.68 is: 503,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,406.20 : 1,766,125.50 = 335,957.68 : x
  2. Step 2: Convert to fraction form
    1,177,406.20/1,766,125.50 = 335,957.68/x
  3. Step 3: Cross multiply
    1,177,406.20x = 1,766,125.50 × 335,957.68
  4. Step 4: Simplify right side
    1,177,406.20x = 593,343,425,568.84
  5. Step 5: Solve for x
    x = 593,343,425,568.84/1,177,406.20
  6. Step 6: Final answer
    x = 503,941.14

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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.