Home / 5,020,256.85-7,532,516.12-2,743,121.40

Finding the Fourth Proportional to 5,020,256.85, 7,532,516.12 and 2,743,121.40

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Solution

The fourth proportional to 5,020,256.85, 7,532,516.12 and 2,743,121.40 is: 4,115,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,256.85 : 7,532,516.12 = 2,743,121.40 : x
  2. Step 2: Convert to fraction form
    5,020,256.85/7,532,516.12 = 2,743,121.40/x
  3. Step 3: Cross multiply
    5,020,256.85x = 7,532,516.12 × 2,743,121.40
  4. Step 4: Simplify right side
    5,020,256.85x = 20,662,606,150,901.36
  5. Step 5: Solve for x
    x = 20,662,606,150,901.36/5,020,256.85
  6. Step 6: Final answer
    x = 4,115,846.41

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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.