Home / 3,719,161.07-5,132,570.75-2,065,336.01

Finding the Fourth Proportional to 3,719,161.07, 5,132,570.75 and 2,065,336.01

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Solution

The fourth proportional to 3,719,161.07, 5,132,570.75 and 2,065,336.01 is: 2,850,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,161.07 : 5,132,570.75 = 2,065,336.01 : x
  2. Step 2: Convert to fraction form
    3,719,161.07/5,132,570.75 = 2,065,336.01/x
  3. Step 3: Cross multiply
    3,719,161.07x = 5,132,570.75 × 2,065,336.01
  4. Step 4: Simplify right side
    3,719,161.07x = 10,600,483,196,467.84
  5. Step 5: Solve for x
    x = 10,600,483,196,467.84/3,719,161.07
  6. Step 6: Final answer
    x = 2,850,235.04

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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.