Home / 4,017,811.64-5,544,620.88-2,182,287.74

Finding the Fourth Proportional to 4,017,811.64, 5,544,620.88 and 2,182,287.74

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Solution

The fourth proportional to 4,017,811.64, 5,544,620.88 and 2,182,287.74 is: 3,011,579.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,811.64 : 5,544,620.88 = 2,182,287.74 : x
  2. Step 2: Convert to fraction form
    4,017,811.64/5,544,620.88 = 2,182,287.74/x
  3. Step 3: Cross multiply
    4,017,811.64x = 5,544,620.88 × 2,182,287.74
  4. Step 4: Simplify right side
    4,017,811.64x = 12,099,958,169,372.01
  5. Step 5: Solve for x
    x = 12,099,958,169,372.01/4,017,811.64
  6. Step 6: Final answer
    x = 3,011,579.25

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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.