Home / 2,095,854.48-3,143,465.88-1,342,957.24

Finding the Fourth Proportional to 2,095,854.48, 3,143,465.88 and 1,342,957.24

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Solution

The fourth proportional to 2,095,854.48, 3,143,465.88 and 1,342,957.24 is: 2,014,233.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,854.48 : 3,143,465.88 = 1,342,957.24 : x
  2. Step 2: Convert to fraction form
    2,095,854.48/3,143,465.88 = 1,342,957.24/x
  3. Step 3: Cross multiply
    2,095,854.48x = 3,143,465.88 × 1,342,957.24
  4. Step 4: Simplify right side
    2,095,854.48x = 4,221,540,262,238.97
  5. Step 5: Solve for x
    x = 4,221,540,262,238.97/2,095,854.48
  6. Step 6: Final answer
    x = 2,014,233.48

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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.