Home / 2,040,404.30-3,060,476.85-692,564.30

Finding the Fourth Proportional to 2,040,404.30, 3,060,476.85 and 692,564.30

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Solution

The fourth proportional to 2,040,404.30, 3,060,476.85 and 692,564.30 is: 1,038,802.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,404.30 : 3,060,476.85 = 692,564.30 : x
  2. Step 2: Convert to fraction form
    2,040,404.30/3,060,476.85 = 692,564.30/x
  3. Step 3: Cross multiply
    2,040,404.30x = 3,060,476.85 × 692,564.30
  4. Step 4: Simplify right side
    2,040,404.30x = 2,119,577,007,286.46
  5. Step 5: Solve for x
    x = 2,119,577,007,286.46/2,040,404.30
  6. Step 6: Final answer
    x = 1,038,802.46

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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.