Home / 5,413,150.36-7,470,147.30-2,965,854.25

Finding the Fourth Proportional to 5,413,150.36, 7,470,147.30 and 2,965,854.25

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Solution

The fourth proportional to 5,413,150.36, 7,470,147.30 and 2,965,854.25 is: 4,092,878.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,150.36 : 7,470,147.30 = 2,965,854.25 : x
  2. Step 2: Convert to fraction form
    5,413,150.36/7,470,147.30 = 2,965,854.25/x
  3. Step 3: Cross multiply
    5,413,150.36x = 7,470,147.30 × 2,965,854.25
  4. Step 4: Simplify right side
    5,413,150.36x = 22,155,368,117,831.02
  5. Step 5: Solve for x
    x = 22,155,368,117,831.02/5,413,150.36
  6. Step 6: Final answer
    x = 4,092,878.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.