Home / 3,494,470.24-5,241,703.20-970,124.80

Finding the Fourth Proportional to 3,494,470.24, 5,241,703.20 and 970,124.80

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Solution

The fourth proportional to 3,494,470.24, 5,241,703.20 and 970,124.80 is: 1,455,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,470.24 : 5,241,703.20 = 970,124.80 : x
  2. Step 2: Convert to fraction form
    3,494,470.24/5,241,703.20 = 970,124.80/x
  3. Step 3: Cross multiply
    3,494,470.24x = 5,241,703.20 × 970,124.80
  4. Step 4: Simplify right side
    3,494,470.24x = 5,085,106,268,559.36
  5. Step 5: Solve for x
    x = 5,085,106,268,559.36/3,494,470.24
  6. Step 6: Final answer
    x = 1,455,186.60

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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.