Home / 3,271,707.62-4,514,853.95-1,895,078.22

Finding the Fourth Proportional to 3,271,707.62, 4,514,853.95 and 1,895,078.22

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Solution

The fourth proportional to 3,271,707.62, 4,514,853.95 and 1,895,078.22 is: 2,615,148.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,707.62 : 4,514,853.95 = 1,895,078.22 : x
  2. Step 2: Convert to fraction form
    3,271,707.62/4,514,853.95 = 1,895,078.22/x
  3. Step 3: Cross multiply
    3,271,707.62x = 4,514,853.95 × 1,895,078.22
  4. Step 4: Simplify right side
    3,271,707.62x = 8,556,001,387,125.97
  5. Step 5: Solve for x
    x = 8,556,001,387,125.97/3,271,707.62
  6. Step 6: Final answer
    x = 2,615,148.53

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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.