Home / 1,195,625.55-1,793,253.46-437,289.68

Finding the Fourth Proportional to 1,195,625.55, 1,793,253.46 and 437,289.68

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Solution

The fourth proportional to 1,195,625.55, 1,793,253.46 and 437,289.68 is: 655,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,625.55 : 1,793,253.46 = 437,289.68 : x
  2. Step 2: Convert to fraction form
    1,195,625.55/1,793,253.46 = 437,289.68/x
  3. Step 3: Cross multiply
    1,195,625.55x = 1,793,253.46 × 437,289.68
  4. Step 4: Simplify right side
    1,195,625.55x = 784,171,234,784.98
  5. Step 5: Solve for x
    x = 784,171,234,784.98/1,195,625.55
  6. Step 6: Final answer
    x = 655,866.91

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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.