Home / 1,612,664.54-2,418,420.43-532,977.26

Finding the Fourth Proportional to 1,612,664.54, 2,418,420.43 and 532,977.26

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Solution

The fourth proportional to 1,612,664.54, 2,418,420.43 and 532,977.26 is: 799,275.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,664.54 : 2,418,420.43 = 532,977.26 : x
  2. Step 2: Convert to fraction form
    1,612,664.54/2,418,420.43 = 532,977.26/x
  3. Step 3: Cross multiply
    1,612,664.54x = 2,418,420.43 × 532,977.26
  4. Step 4: Simplify right side
    1,612,664.54x = 1,288,963,099,023.03
  5. Step 5: Solve for x
    x = 1,288,963,099,023.03/1,612,664.54
  6. Step 6: Final answer
    x = 799,275.40

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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.