Home / 4,969,438.41-7,454,324.31-1,374,904.32

Finding the Fourth Proportional to 4,969,438.41, 7,454,324.31 and 1,374,904.32

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Solution

The fourth proportional to 4,969,438.41, 7,454,324.31 and 1,374,904.32 is: 2,062,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,438.41 : 7,454,324.31 = 1,374,904.32 : x
  2. Step 2: Convert to fraction form
    4,969,438.41/7,454,324.31 = 1,374,904.32/x
  3. Step 3: Cross multiply
    4,969,438.41x = 7,454,324.31 × 1,374,904.32
  4. Step 4: Simplify right side
    4,969,438.41x = 10,248,982,696,500.02
  5. Step 5: Solve for x
    x = 10,248,982,696,500.02/4,969,438.41
  6. Step 6: Final answer
    x = 2,062,402.60

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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.