Home / 3,808,599.18-5,255,963.58-2,089,719.24

Finding the Fourth Proportional to 3,808,599.18, 5,255,963.58 and 2,089,719.24

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Solution

The fourth proportional to 3,808,599.18, 5,255,963.58 and 2,089,719.24 is: 2,883,865.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,599.18 : 5,255,963.58 = 2,089,719.24 : x
  2. Step 2: Convert to fraction form
    3,808,599.18/5,255,963.58 = 2,089,719.24/x
  3. Step 3: Cross multiply
    3,808,599.18x = 5,255,963.58 × 2,089,719.24
  4. Step 4: Simplify right side
    3,808,599.18x = 10,983,488,217,865.28
  5. Step 5: Solve for x
    x = 10,983,488,217,865.28/3,808,599.18
  6. Step 6: Final answer
    x = 2,883,865.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.