Home / 4,226,568.80-6,339,853.20-2,802,005.60

Finding the Fourth Proportional to 4,226,568.80, 6,339,853.20 and 2,802,005.60

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Solution

The fourth proportional to 4,226,568.80, 6,339,853.20 and 2,802,005.60 is: 4,203,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,568.80 : 6,339,853.20 = 2,802,005.60 : x
  2. Step 2: Convert to fraction form
    4,226,568.80/6,339,853.20 = 2,802,005.60/x
  3. Step 3: Cross multiply
    4,226,568.80x = 6,339,853.20 × 2,802,005.60
  4. Step 4: Simplify right side
    4,226,568.80x = 17,764,304,169,577.92
  5. Step 5: Solve for x
    x = 17,764,304,169,577.92/4,226,568.80
  6. Step 6: Final answer
    x = 4,203,008.40

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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.