Home / 1,202,051.03-1,800,214.23-695,544.57

Finding the Fourth Proportional to 1,202,051.03, 1,800,214.23 and 695,544.57

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Solution

The fourth proportional to 1,202,051.03, 1,800,214.23 and 695,544.57 is: 1,041,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,051.03 : 1,800,214.23 = 695,544.57 : x
  2. Step 2: Convert to fraction form
    1,202,051.03/1,800,214.23 = 695,544.57/x
  3. Step 3: Cross multiply
    1,202,051.03x = 1,800,214.23 × 695,544.57
  4. Step 4: Simplify right side
    1,202,051.03x = 1,252,129,223,512.16
  5. Step 5: Solve for x
    x = 1,252,129,223,512.16/1,202,051.03
  6. Step 6: Final answer
    x = 1,041,660.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.