Home / 5,024,621.03-7,536,935.70-1,238,104.31

Finding the Fourth Proportional to 5,024,621.03, 7,536,935.70 and 1,238,104.31

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Solution

The fourth proportional to 5,024,621.03, 7,536,935.70 and 1,238,104.31 is: 1,857,157.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,621.03 : 7,536,935.70 = 1,238,104.31 : x
  2. Step 2: Convert to fraction form
    5,024,621.03/7,536,935.70 = 1,238,104.31/x
  3. Step 3: Cross multiply
    5,024,621.03x = 7,536,935.70 × 1,238,104.31
  4. Step 4: Simplify right side
    5,024,621.03x = 9,331,512,574,362.87
  5. Step 5: Solve for x
    x = 9,331,512,574,362.87/5,024,621.03
  6. Step 6: Final answer
    x = 1,857,157.49

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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.