Home / 4,899,837.66-7,350,737.55-2,743,928.67

Finding the Fourth Proportional to 4,899,837.66, 7,350,737.55 and 2,743,928.67

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Solution

The fourth proportional to 4,899,837.66, 7,350,737.55 and 2,743,928.67 is: 4,116,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,837.66 : 7,350,737.55 = 2,743,928.67 : x
  2. Step 2: Convert to fraction form
    4,899,837.66/7,350,737.55 = 2,743,928.67/x
  3. Step 3: Cross multiply
    4,899,837.66x = 7,350,737.55 × 2,743,928.67
  4. Step 4: Simplify right side
    4,899,837.66x = 20,169,899,509,090.56
  5. Step 5: Solve for x
    x = 20,169,899,509,090.56/4,899,837.66
  6. Step 6: Final answer
    x = 4,116,442.40

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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.