Home / 2,075,219.16-2,863,776.78-1,169,801.16

Finding the Fourth Proportional to 2,075,219.16, 2,863,776.78 and 1,169,801.16

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Solution

The fourth proportional to 2,075,219.16, 2,863,776.78 and 1,169,801.16 is: 1,614,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,219.16 : 2,863,776.78 = 1,169,801.16 : x
  2. Step 2: Convert to fraction form
    2,075,219.16/2,863,776.78 = 1,169,801.16/x
  3. Step 3: Cross multiply
    2,075,219.16x = 2,863,776.78 × 1,169,801.16
  4. Step 4: Simplify right side
    2,075,219.16x = 3,350,049,399,225.06
  5. Step 5: Solve for x
    x = 3,350,049,399,225.06/2,075,219.16
  6. Step 6: Final answer
    x = 1,614,311.14

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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.