Home / 1,594,452.78-2,391,188.64-456,910.02

Finding the Fourth Proportional to 1,594,452.78, 2,391,188.64 and 456,910.02

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Solution

The fourth proportional to 1,594,452.78, 2,391,188.64 and 456,910.02 is: 685,224.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,452.78 : 2,391,188.64 = 456,910.02 : x
  2. Step 2: Convert to fraction form
    1,594,452.78/2,391,188.64 = 456,910.02/x
  3. Step 3: Cross multiply
    1,594,452.78x = 2,391,188.64 × 456,910.02
  4. Step 4: Simplify right side
    1,594,452.78x = 1,092,558,049,326.17
  5. Step 5: Solve for x
    x = 1,092,558,049,326.17/1,594,452.78
  6. Step 6: Final answer
    x = 685,224.46

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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.