Home / 4,097,157.80-5,654,078.76-2,261,617.10

Finding the Fourth Proportional to 4,097,157.80, 5,654,078.76 and 2,261,617.10

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Solution

The fourth proportional to 4,097,157.80, 5,654,078.76 and 2,261,617.10 is: 3,121,032.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,157.80 : 5,654,078.76 = 2,261,617.10 : x
  2. Step 2: Convert to fraction form
    4,097,157.80/5,654,078.76 = 2,261,617.10/x
  3. Step 3: Cross multiply
    4,097,157.80x = 5,654,078.76 × 2,261,617.10
  4. Step 4: Simplify right side
    4,097,157.80x = 12,787,361,208,362.80
  5. Step 5: Solve for x
    x = 12,787,361,208,362.80/4,097,157.80
  6. Step 6: Final answer
    x = 3,121,032.15

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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.