Home / 2,168,493.32-3,252,899.58-571,045.16

Finding the Fourth Proportional to 2,168,493.32, 3,252,899.58 and 571,045.16

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Solution

The fourth proportional to 2,168,493.32, 3,252,899.58 and 571,045.16 is: 856,609.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,493.32 : 3,252,899.58 = 571,045.16 : x
  2. Step 2: Convert to fraction form
    2,168,493.32/3,252,899.58 = 571,045.16/x
  3. Step 3: Cross multiply
    2,168,493.32x = 3,252,899.58 × 571,045.16
  4. Step 4: Simplify right side
    2,168,493.32x = 1,857,552,561,125.03
  5. Step 5: Solve for x
    x = 1,857,552,561,125.03/2,168,493.32
  6. Step 6: Final answer
    x = 856,609.77

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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.