Home / 2,695,371.60-4,043,057.40-2,289,464.40

Finding the Fourth Proportional to 2,695,371.60, 4,043,057.40 and 2,289,464.40

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Solution

The fourth proportional to 2,695,371.60, 4,043,057.40 and 2,289,464.40 is: 3,434,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,371.60 : 4,043,057.40 = 2,289,464.40 : x
  2. Step 2: Convert to fraction form
    2,695,371.60/4,043,057.40 = 2,289,464.40/x
  3. Step 3: Cross multiply
    2,695,371.60x = 4,043,057.40 × 2,289,464.40
  4. Step 4: Simplify right side
    2,695,371.60x = 9,256,435,984,456.56
  5. Step 5: Solve for x
    x = 9,256,435,984,456.56/2,695,371.60
  6. Step 6: Final answer
    x = 3,434,196.60

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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.