Home / 3,783,404.40-5,665,775.40-2,514,361.20

Finding the Fourth Proportional to 3,783,404.40, 5,665,775.40 and 2,514,361.20

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Solution

The fourth proportional to 3,783,404.40, 5,665,775.40 and 2,514,361.20 is: 3,765,340.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,404.40 : 5,665,775.40 = 2,514,361.20 : x
  2. Step 2: Convert to fraction form
    3,783,404.40/5,665,775.40 = 2,514,361.20/x
  3. Step 3: Cross multiply
    3,783,404.40x = 5,665,775.40 × 2,514,361.20
  4. Step 4: Simplify right side
    3,783,404.40x = 14,245,805,833,674.48
  5. Step 5: Solve for x
    x = 14,245,805,833,674.48/3,783,404.40
  6. Step 6: Final answer
    x = 3,765,340.50

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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.