Home / 3,026,270.74-4,540,070.31-896,521.54

Finding the Fourth Proportional to 3,026,270.74, 4,540,070.31 and 896,521.54

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Solution

The fourth proportional to 3,026,270.74, 4,540,070.31 and 896,521.54 is: 1,344,979.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,270.74 : 4,540,070.31 = 896,521.54 : x
  2. Step 2: Convert to fraction form
    3,026,270.74/4,540,070.31 = 896,521.54/x
  3. Step 3: Cross multiply
    3,026,270.74x = 4,540,070.31 × 896,521.54
  4. Step 4: Simplify right side
    3,026,270.74x = 4,070,270,826,029.48
  5. Step 5: Solve for x
    x = 4,070,270,826,029.48/3,026,270.74
  6. Step 6: Final answer
    x = 1,344,979.08

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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.