Home / 4,135,833.14-5,711,801.01-3,684,989.30

Finding the Fourth Proportional to 4,135,833.14, 5,711,801.01 and 3,684,989.30

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Solution

The fourth proportional to 4,135,833.14, 5,711,801.01 and 3,684,989.30 is: 5,089,162.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135,833.14 : 5,711,801.01 = 3,684,989.30 : x
  2. Step 2: Convert to fraction form
    4,135,833.14/5,711,801.01 = 3,684,989.30/x
  3. Step 3: Cross multiply
    4,135,833.14x = 5,711,801.01 × 3,684,989.30
  4. Step 4: Simplify right side
    4,135,833.14x = 21,047,925,605,579.19
  5. Step 5: Solve for x
    x = 21,047,925,605,579.19/4,135,833.14
  6. Step 6: Final answer
    x = 5,089,162.18

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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.