Home / 1,233,000.68-1,701,487.44-674,184.86

Finding the Fourth Proportional to 1,233,000.68, 1,701,487.44 and 674,184.86

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Solution

The fourth proportional to 1,233,000.68, 1,701,487.44 and 674,184.86 is: 930,345.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,000.68 : 1,701,487.44 = 674,184.86 : x
  2. Step 2: Convert to fraction form
    1,233,000.68/1,701,487.44 = 674,184.86/x
  3. Step 3: Cross multiply
    1,233,000.68x = 1,701,487.44 × 674,184.86
  4. Step 4: Simplify right side
    1,233,000.68x = 1,147,117,068,904.73
  5. Step 5: Solve for x
    x = 1,147,117,068,904.73/1,233,000.68
  6. Step 6: Final answer
    x = 930,345.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.