Home / 1,663,912.48-2,496,144.64-584,144.79

Finding the Fourth Proportional to 1,663,912.48, 2,496,144.64 and 584,144.79

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Solution

The fourth proportional to 1,663,912.48, 2,496,144.64 and 584,144.79 is: 876,314.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,912.48 : 2,496,144.64 = 584,144.79 : x
  2. Step 2: Convert to fraction form
    1,663,912.48/2,496,144.64 = 584,144.79/x
  3. Step 3: Cross multiply
    1,663,912.48x = 2,496,144.64 × 584,144.79
  4. Step 4: Simplify right side
    1,663,912.48x = 1,458,109,886,542.43
  5. Step 5: Solve for x
    x = 1,458,109,886,542.43/1,663,912.48
  6. Step 6: Final answer
    x = 876,314.05

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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.