Home / 1,606,255.40-2,408,608.02-932,506.30

Finding the Fourth Proportional to 1,606,255.40, 2,408,608.02 and 932,506.30

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Solution

The fourth proportional to 1,606,255.40, 2,408,608.02 and 932,506.30 is: 1,398,309.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,255.40 : 2,408,608.02 = 932,506.30 : x
  2. Step 2: Convert to fraction form
    1,606,255.40/2,408,608.02 = 932,506.30/x
  3. Step 3: Cross multiply
    1,606,255.40x = 2,408,608.02 × 932,506.30
  4. Step 4: Simplify right side
    1,606,255.40x = 2,246,042,152,880.53
  5. Step 5: Solve for x
    x = 2,246,042,152,880.53/1,606,255.40
  6. Step 6: Final answer
    x = 1,398,309.48

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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.