Home / 3,480,509.28-5,220,552.96-2,069,544

Finding the Fourth Proportional to 3,480,509.28, 5,220,552.96 and 2,069,544

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Solution

The fourth proportional to 3,480,509.28, 5,220,552.96 and 2,069,544 is: 3,104,190.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,509.28 : 5,220,552.96 = 2,069,544 : x
  2. Step 2: Convert to fraction form
    3,480,509.28/5,220,552.96 = 2,069,544/x
  3. Step 3: Cross multiply
    3,480,509.28x = 5,220,552.96 × 2,069,544
  4. Step 4: Simplify right side
    3,480,509.28x = 10,804,164,055,050.24
  5. Step 5: Solve for x
    x = 10,804,164,055,050.24/3,480,509.28
  6. Step 6: Final answer
    x = 3,104,190.56

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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.