Home / 1,596,182.10-2,202,778.13-871,076.64

Finding the Fourth Proportional to 1,596,182.10, 2,202,778.13 and 871,076.64

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Solution

The fourth proportional to 1,596,182.10, 2,202,778.13 and 871,076.64 is: 1,202,111.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,182.10 : 2,202,778.13 = 871,076.64 : x
  2. Step 2: Convert to fraction form
    1,596,182.10/2,202,778.13 = 871,076.64/x
  3. Step 3: Cross multiply
    1,596,182.10x = 2,202,778.13 × 871,076.64
  4. Step 4: Simplify right side
    1,596,182.10x = 1,918,788,576,050.92
  5. Step 5: Solve for x
    x = 1,918,788,576,050.92/1,596,182.10
  6. Step 6: Final answer
    x = 1,202,111.33

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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.