Home / 3,424,719.66-4,726,189.38-1,954,598.64

Finding the Fourth Proportional to 3,424,719.66, 4,726,189.38 and 1,954,598.64

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Solution

The fourth proportional to 3,424,719.66, 4,726,189.38 and 1,954,598.64 is: 2,697,389.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,719.66 : 4,726,189.38 = 1,954,598.64 : x
  2. Step 2: Convert to fraction form
    3,424,719.66/4,726,189.38 = 1,954,598.64/x
  3. Step 3: Cross multiply
    3,424,719.66x = 4,726,189.38 × 1,954,598.64
  4. Step 4: Simplify right side
    3,424,719.66x = 9,237,803,334,530.44
  5. Step 5: Solve for x
    x = 9,237,803,334,530.44/3,424,719.66
  6. Step 6: Final answer
    x = 2,697,389.64

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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.