Home / 5,267,313.56-7,269,483.51-2,975,621.87

Finding the Fourth Proportional to 5,267,313.56, 7,269,483.51 and 2,975,621.87

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Solution

The fourth proportional to 5,267,313.56, 7,269,483.51 and 2,975,621.87 is: 4,106,691.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,313.56 : 7,269,483.51 = 2,975,621.87 : x
  2. Step 2: Convert to fraction form
    5,267,313.56/7,269,483.51 = 2,975,621.87/x
  3. Step 3: Cross multiply
    5,267,313.56x = 7,269,483.51 × 2,975,621.87
  4. Step 4: Simplify right side
    5,267,313.56x = 21,631,234,134,134.07
  5. Step 5: Solve for x
    x = 21,631,234,134,134.07/5,267,313.56
  6. Step 6: Final answer
    x = 4,106,691.94

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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.