Home / 1,163,858.44-1,744,195.14-879,315.16

Finding the Fourth Proportional to 1,163,858.44, 1,744,195.14 and 879,315.16

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Solution

The fourth proportional to 1,163,858.44, 1,744,195.14 and 879,315.16 is: 1,317,769.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,858.44 : 1,744,195.14 = 879,315.16 : x
  2. Step 2: Convert to fraction form
    1,163,858.44/1,744,195.14 = 879,315.16/x
  3. Step 3: Cross multiply
    1,163,858.44x = 1,744,195.14 × 879,315.16
  4. Step 4: Simplify right side
    1,163,858.44x = 1,533,697,228,600.32
  5. Step 5: Solve for x
    x = 1,533,697,228,600.32/1,163,858.44
  6. Step 6: Final answer
    x = 1,317,769.56

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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.