Home / 2,266,947.40-3,400,421.10-2,243,327.80

Finding the Fourth Proportional to 2,266,947.40, 3,400,421.10 and 2,243,327.80

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Solution

The fourth proportional to 2,266,947.40, 3,400,421.10 and 2,243,327.80 is: 3,364,991.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,947.40 : 3,400,421.10 = 2,243,327.80 : x
  2. Step 2: Convert to fraction form
    2,266,947.40/3,400,421.10 = 2,243,327.80/x
  3. Step 3: Cross multiply
    2,266,947.40x = 3,400,421.10 × 2,243,327.80
  4. Step 4: Simplify right side
    2,266,947.40x = 7,628,259,185,336.58
  5. Step 5: Solve for x
    x = 7,628,259,185,336.58/2,266,947.40
  6. Step 6: Final answer
    x = 3,364,991.70

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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.