Home / 1,871,662.16-2,807,493.68-524,023.28

Finding the Fourth Proportional to 1,871,662.16, 2,807,493.68 and 524,023.28

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Solution

The fourth proportional to 1,871,662.16, 2,807,493.68 and 524,023.28 is: 786,035.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,662.16 : 2,807,493.68 = 524,023.28 : x
  2. Step 2: Convert to fraction form
    1,871,662.16/2,807,493.68 = 524,023.28/x
  3. Step 3: Cross multiply
    1,871,662.16x = 2,807,493.68 × 524,023.28
  4. Step 4: Simplify right side
    1,871,662.16x = 1,471,192,046,772.87
  5. Step 5: Solve for x
    x = 1,471,192,046,772.87/1,871,662.16
  6. Step 6: Final answer
    x = 786,035.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.