Home / 2,552,291.80-3,522,317.36-1,406,370.76

Finding the Fourth Proportional to 2,552,291.80, 3,522,317.36 and 1,406,370.76

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Solution

The fourth proportional to 2,552,291.80, 3,522,317.36 and 1,406,370.76 is: 1,940,876.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,291.80 : 3,522,317.36 = 1,406,370.76 : x
  2. Step 2: Convert to fraction form
    2,552,291.80/3,522,317.36 = 1,406,370.76/x
  3. Step 3: Cross multiply
    2,552,291.80x = 3,522,317.36 × 1,406,370.76
  4. Step 4: Simplify right side
    2,552,291.80x = 4,953,684,142,544.39
  5. Step 5: Solve for x
    x = 4,953,684,142,544.39/2,552,291.80
  6. Step 6: Final answer
    x = 1,940,876.88

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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.