Home / 1,233,110.64-1,701,728.52-674,337.87

Finding the Fourth Proportional to 1,233,110.64, 1,701,728.52 and 674,337.87

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Solution

The fourth proportional to 1,233,110.64, 1,701,728.52 and 674,337.87 is: 930,605.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,110.64 : 1,701,728.52 = 674,337.87 : x
  2. Step 2: Convert to fraction form
    1,233,110.64/1,701,728.52 = 674,337.87/x
  3. Step 3: Cross multiply
    1,233,110.64x = 1,701,728.52 × 674,337.87
  4. Step 4: Simplify right side
    1,233,110.64x = 1,147,539,985,495.05
  5. Step 5: Solve for x
    x = 1,147,539,985,495.05/1,233,110.64
  6. Step 6: Final answer
    x = 930,605.86

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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.