Home / 3,757,218.10-5,184,962.85-2,038,338.16

Finding the Fourth Proportional to 3,757,218.10, 5,184,962.85 and 2,038,338.16

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Solution

The fourth proportional to 3,757,218.10, 5,184,962.85 and 2,038,338.16 is: 2,812,907.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,218.10 : 5,184,962.85 = 2,038,338.16 : x
  2. Step 2: Convert to fraction form
    3,757,218.10/5,184,962.85 = 2,038,338.16/x
  3. Step 3: Cross multiply
    3,757,218.10x = 5,184,962.85 × 2,038,338.16
  4. Step 4: Simplify right side
    3,757,218.10x = 10,568,707,635,337.36
  5. Step 5: Solve for x
    x = 10,568,707,635,337.36/3,757,218.10
  6. Step 6: Final answer
    x = 2,812,907.68

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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.