Home / 5,754,223.08-7,940,811.45-3,175,885.35

Finding the Fourth Proportional to 5,754,223.08, 7,940,811.45 and 3,175,885.35

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Solution

The fourth proportional to 5,754,223.08, 7,940,811.45 and 3,175,885.35 is: 4,382,712.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,223.08 : 7,940,811.45 = 3,175,885.35 : x
  2. Step 2: Convert to fraction form
    5,754,223.08/7,940,811.45 = 3,175,885.35/x
  3. Step 3: Cross multiply
    5,754,223.08x = 7,940,811.45 × 3,175,885.35
  4. Step 4: Simplify right side
    5,754,223.08x = 25,219,106,751,167.26
  5. Step 5: Solve for x
    x = 25,219,106,751,167.26/5,754,223.08
  6. Step 6: Final answer
    x = 4,382,712.73

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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.