Home / 3,352,256.40-5,038,882.20-3,289,270.80

Finding the Fourth Proportional to 3,352,256.40, 5,038,882.20 and 3,289,270.80

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Solution

The fourth proportional to 3,352,256.40, 5,038,882.20 and 3,289,270.80 is: 4,944,206.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,256.40 : 5,038,882.20 = 3,289,270.80 : x
  2. Step 2: Convert to fraction form
    3,352,256.40/5,038,882.20 = 3,289,270.80/x
  3. Step 3: Cross multiply
    3,352,256.40x = 5,038,882.20 × 3,289,270.80
  4. Step 4: Simplify right side
    3,352,256.40x = 16,574,248,085,099.76
  5. Step 5: Solve for x
    x = 16,574,248,085,099.76/3,352,256.40
  6. Step 6: Final answer
    x = 4,944,206.56

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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.