Home / 6,264,027.20-9,396,040.80-3,576,641.60

Finding the Fourth Proportional to 6,264,027.20, 9,396,040.80 and 3,576,641.60

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Solution

The fourth proportional to 6,264,027.20, 9,396,040.80 and 3,576,641.60 is: 5,364,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,027.20 : 9,396,040.80 = 3,576,641.60 : x
  2. Step 2: Convert to fraction form
    6,264,027.20/9,396,040.80 = 3,576,641.60/x
  3. Step 3: Cross multiply
    6,264,027.20x = 9,396,040.80 × 3,576,641.60
  4. Step 4: Simplify right side
    6,264,027.20x = 33,606,270,400,577.29
  5. Step 5: Solve for x
    x = 33,606,270,400,577.29/6,264,027.20
  6. Step 6: Final answer
    x = 5,364,962.40

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1.5x scale

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.