Home / 1,017,426.67-1,524,979.06-409,825.89

Finding the Fourth Proportional to 1,017,426.67, 1,524,979.06 and 409,825.89

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Solution

The fourth proportional to 1,017,426.67, 1,524,979.06 and 409,825.89 is: 614,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,426.67 : 1,524,979.06 = 409,825.89 : x
  2. Step 2: Convert to fraction form
    1,017,426.67/1,524,979.06 = 409,825.89/x
  3. Step 3: Cross multiply
    1,017,426.67x = 1,524,979.06 × 409,825.89
  4. Step 4: Simplify right side
    1,017,426.67x = 624,975,899,471.30
  5. Step 5: Solve for x
    x = 624,975,899,471.30/1,017,426.67
  6. Step 6: Final answer
    x = 614,271.20

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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.