Home / 2,075,991.24-2,864,868.30-1,170,573.24

Finding the Fourth Proportional to 2,075,991.24, 2,864,868.30 and 1,170,573.24

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Solution

The fourth proportional to 2,075,991.24, 2,864,868.30 and 1,170,573.24 is: 1,615,391.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,991.24 : 2,864,868.30 = 1,170,573.24 : x
  2. Step 2: Convert to fraction form
    2,075,991.24/2,864,868.30 = 1,170,573.24/x
  3. Step 3: Cross multiply
    2,075,991.24x = 2,864,868.30 × 1,170,573.24
  4. Step 4: Simplify right side
    2,075,991.24x = 3,353,538,168,104.29
  5. Step 5: Solve for x
    x = 3,353,538,168,104.29/2,075,991.24
  6. Step 6: Final answer
    x = 1,615,391.29

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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.