Home / 6,007,458.03-8,290,331.87-3,254,145.42

Finding the Fourth Proportional to 6,007,458.03, 8,290,331.87 and 3,254,145.42

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Solution

The fourth proportional to 6,007,458.03, 8,290,331.87 and 3,254,145.42 is: 4,490,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,458.03 : 8,290,331.87 = 3,254,145.42 : x
  2. Step 2: Convert to fraction form
    6,007,458.03/8,290,331.87 = 3,254,145.42/x
  3. Step 3: Cross multiply
    6,007,458.03x = 8,290,331.87 × 3,254,145.42
  4. Step 4: Simplify right side
    6,007,458.03x = 26,977,945,485,040.54
  5. Step 5: Solve for x
    x = 26,977,945,485,040.54/6,007,458.03
  6. Step 6: Final answer
    x = 4,490,742.23

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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.