Home / 3,757,221.10-5,184,967-2,038,341.16

Finding the Fourth Proportional to 3,757,221.10, 5,184,967 and 2,038,341.16

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Solution

The fourth proportional to 3,757,221.10, 5,184,967 and 2,038,341.16 is: 2,812,911.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,221.10 : 5,184,967 = 2,038,341.16 : x
  2. Step 2: Convert to fraction form
    3,757,221.10/5,184,967 = 2,038,341.16/x
  3. Step 3: Cross multiply
    3,757,221.10x = 5,184,967 × 2,038,341.16
  4. Step 4: Simplify right side
    3,757,221.10x = 10,568,731,649,341.72
  5. Step 5: Solve for x
    x = 10,568,731,649,341.72/3,757,221.10
  6. Step 6: Final answer
    x = 2,812,911.82

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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.