Home / 1,682,569.16-2,322,004.02-957,526.28

Finding the Fourth Proportional to 1,682,569.16, 2,322,004.02 and 957,526.28

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Solution

The fourth proportional to 1,682,569.16, 2,322,004.02 and 957,526.28 is: 1,321,419.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,569.16 : 2,322,004.02 = 957,526.28 : x
  2. Step 2: Convert to fraction form
    1,682,569.16/2,322,004.02 = 957,526.28/x
  3. Step 3: Cross multiply
    1,682,569.16x = 2,322,004.02 × 957,526.28
  4. Step 4: Simplify right side
    1,682,569.16x = 2,223,379,871,415.65
  5. Step 5: Solve for x
    x = 2,223,379,871,415.65/1,682,569.16
  6. Step 6: Final answer
    x = 1,321,419.60

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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.