Home / 3,876,501.81-5,814,774.60-3,452,005.11

Finding the Fourth Proportional to 3,876,501.81, 5,814,774.60 and 3,452,005.11

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Solution

The fourth proportional to 3,876,501.81, 5,814,774.60 and 3,452,005.11 is: 5,178,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,501.81 : 5,814,774.60 = 3,452,005.11 : x
  2. Step 2: Convert to fraction form
    3,876,501.81/5,814,774.60 = 3,452,005.11/x
  3. Step 3: Cross multiply
    3,876,501.81x = 5,814,774.60 × 3,452,005.11
  4. Step 4: Simplify right side
    3,876,501.81x = 20,072,631,632,698.20
  5. Step 5: Solve for x
    x = 20,072,631,632,698.20/3,876,501.81
  6. Step 6: Final answer
    x = 5,178,027.15

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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.