Home / 2,075,212.16-2,863,767.12-1,169,794.16

Finding the Fourth Proportional to 2,075,212.16, 2,863,767.12 and 1,169,794.16

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Solution

The fourth proportional to 2,075,212.16, 2,863,767.12 and 1,169,794.16 is: 1,614,301.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,212.16 : 2,863,767.12 = 1,169,794.16 : x
  2. Step 2: Convert to fraction form
    2,075,212.16/2,863,767.12 = 1,169,794.16/x
  3. Step 3: Cross multiply
    2,075,212.16x = 2,863,767.12 × 1,169,794.16
  4. Step 4: Simplify right side
    2,075,212.16x = 3,350,018,052,576.02
  5. Step 5: Solve for x
    x = 3,350,018,052,576.02/2,075,212.16
  6. Step 6: Final answer
    x = 1,614,301.48

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1.5x scale

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.