Home / 4,156,048.20-6,223,574.70-2,728,374.60

Finding the Fourth Proportional to 4,156,048.20, 6,223,574.70 and 2,728,374.60

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Solution

The fourth proportional to 4,156,048.20, 6,223,574.70 and 2,728,374.60 is: 4,085,670.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,048.20 : 6,223,574.70 = 2,728,374.60 : x
  2. Step 2: Convert to fraction form
    4,156,048.20/6,223,574.70 = 2,728,374.60/x
  3. Step 3: Cross multiply
    4,156,048.20x = 6,223,574.70 × 2,728,374.60
  4. Step 4: Simplify right side
    4,156,048.20x = 16,980,243,132,682.62
  5. Step 5: Solve for x
    x = 16,980,243,132,682.62/4,156,048.20
  6. Step 6: Final answer
    x = 4,085,670.41

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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.