Home / 3,522,709.51-4,861,339.03-1,995,111.88

Finding the Fourth Proportional to 3,522,709.51, 4,861,339.03 and 1,995,111.88

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Solution

The fourth proportional to 3,522,709.51, 4,861,339.03 and 1,995,111.88 is: 2,753,254.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,709.51 : 4,861,339.03 = 1,995,111.88 : x
  2. Step 2: Convert to fraction form
    3,522,709.51/4,861,339.03 = 1,995,111.88/x
  3. Step 3: Cross multiply
    3,522,709.51x = 4,861,339.03 × 1,995,111.88
  4. Step 4: Simplify right side
    3,522,709.51x = 9,698,915,241,801.22
  5. Step 5: Solve for x
    x = 9,698,915,241,801.22/3,522,709.51
  6. Step 6: Final answer
    x = 2,753,254.34

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1.5x scale

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.