Home / 1,811,396.01-2,499,684.54-984,450.14

Finding the Fourth Proportional to 1,811,396.01, 2,499,684.54 and 984,450.14

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Solution

The fourth proportional to 1,811,396.01, 2,499,684.54 and 984,450.14 is: 1,358,518.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,396.01 : 2,499,684.54 = 984,450.14 : x
  2. Step 2: Convert to fraction form
    1,811,396.01/2,499,684.54 = 984,450.14/x
  3. Step 3: Cross multiply
    1,811,396.01x = 2,499,684.54 × 984,450.14
  4. Step 4: Simplify right side
    1,811,396.01x = 2,460,814,788,542.54
  5. Step 5: Solve for x
    x = 2,460,814,788,542.54/1,811,396.01
  6. Step 6: Final answer
    x = 1,358,518.39

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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.