Home / 3,070,478.16-4,603,746.39-1,274,601.24

Finding the Fourth Proportional to 3,070,478.16, 4,603,746.39 and 1,274,601.24

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Solution

The fourth proportional to 3,070,478.16, 4,603,746.39 and 1,274,601.24 is: 1,911,083.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,478.16 : 4,603,746.39 = 1,274,601.24 : x
  2. Step 2: Convert to fraction form
    3,070,478.16/4,603,746.39 = 1,274,601.24/x
  3. Step 3: Cross multiply
    3,070,478.16x = 4,603,746.39 × 1,274,601.24
  4. Step 4: Simplify right side
    3,070,478.16x = 5,867,940,857,339.52
  5. Step 5: Solve for x
    x = 5,867,940,857,339.52/3,070,478.16
  6. Step 6: Final answer
    x = 1,911,083.73

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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.