Home / 1,195,838.42-1,793,750.03-437,732.69

Finding the Fourth Proportional to 1,195,838.42, 1,793,750.03 and 437,732.69

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Solution

The fourth proportional to 1,195,838.42, 1,793,750.03 and 437,732.69 is: 656,596.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,838.42 : 1,793,750.03 = 437,732.69 : x
  2. Step 2: Convert to fraction form
    1,195,838.42/1,793,750.03 = 437,732.69/x
  3. Step 3: Cross multiply
    1,195,838.42x = 1,793,750.03 × 437,732.69
  4. Step 4: Simplify right side
    1,195,838.42x = 785,183,025,819.48
  5. Step 5: Solve for x
    x = 785,183,025,819.48/1,195,838.42
  6. Step 6: Final answer
    x = 656,596.25

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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.