Home / 3,291,816.92-4,542,714.06-1,841,536.58

Finding the Fourth Proportional to 3,291,816.92, 4,542,714.06 and 1,841,536.58

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Solution

The fourth proportional to 3,291,816.92, 4,542,714.06 and 1,841,536.58 is: 2,541,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,816.92 : 4,542,714.06 = 1,841,536.58 : x
  2. Step 2: Convert to fraction form
    3,291,816.92/4,542,714.06 = 1,841,536.58/x
  3. Step 3: Cross multiply
    3,291,816.92x = 4,542,714.06 × 1,841,536.58
  4. Step 4: Simplify right side
    3,291,816.92x = 8,365,574,113,970.32
  5. Step 5: Solve for x
    x = 8,365,574,113,970.32/3,291,816.92
  6. Step 6: Final answer
    x = 2,541,324.23

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1.5x scale

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.