Home / 4,216,036.37-5,818,819.13-2,585,341.25

Finding the Fourth Proportional to 4,216,036.37, 5,818,819.13 and 2,585,341.25

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Solution

The fourth proportional to 4,216,036.37, 5,818,819.13 and 2,585,341.25 is: 3,568,193.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,036.37 : 5,818,819.13 = 2,585,341.25 : x
  2. Step 2: Convert to fraction form
    4,216,036.37/5,818,819.13 = 2,585,341.25/x
  3. Step 3: Cross multiply
    4,216,036.37x = 5,818,819.13 × 2,585,341.25
  4. Step 4: Simplify right side
    4,216,036.37x = 15,043,633,123,078.11
  5. Step 5: Solve for x
    x = 15,043,633,123,078.11/4,216,036.37
  6. Step 6: Final answer
    x = 3,568,193.39

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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.