Home / 3,550,470.80-5,315,208.60-3,342,851.60

Finding the Fourth Proportional to 3,550,470.80, 5,315,208.60 and 3,342,851.60

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Solution

The fourth proportional to 3,550,470.80, 5,315,208.60 and 3,342,851.60 is: 5,004,393.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,470.80 : 5,315,208.60 = 3,342,851.60 : x
  2. Step 2: Convert to fraction form
    3,550,470.80/5,315,208.60 = 3,342,851.60/x
  3. Step 3: Cross multiply
    3,550,470.80x = 5,315,208.60 × 3,342,851.60
  4. Step 4: Simplify right side
    3,550,470.80x = 17,767,953,572,843.76
  5. Step 5: Solve for x
    x = 17,767,953,572,843.76/3,550,470.80
  6. Step 6: Final answer
    x = 5,004,393.66

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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.