Home / 4,175,284.21-5,762,034.04-3,983,965.45

Finding the Fourth Proportional to 4,175,284.21, 5,762,034.04 and 3,983,965.45

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Solution

The fourth proportional to 4,175,284.21, 5,762,034.04 and 3,983,965.45 is: 5,498,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,284.21 : 5,762,034.04 = 3,983,965.45 : x
  2. Step 2: Convert to fraction form
    4,175,284.21/5,762,034.04 = 3,983,965.45/x
  3. Step 3: Cross multiply
    4,175,284.21x = 5,762,034.04 × 3,983,965.45
  4. Step 4: Simplify right side
    4,175,284.21x = 22,955,744,537,083.92
  5. Step 5: Solve for x
    x = 22,955,744,537,083.92/4,175,284.21
  6. Step 6: Final answer
    x = 5,498,007.65

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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.