Home / 1,598,540.40-2,206,017.47-873,433.10

Finding the Fourth Proportional to 1,598,540.40, 2,206,017.47 and 873,433.10

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Solution

The fourth proportional to 1,598,540.40, 2,206,017.47 and 873,433.10 is: 1,205,355.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,540.40 : 2,206,017.47 = 873,433.10 : x
  2. Step 2: Convert to fraction form
    1,598,540.40/2,206,017.47 = 873,433.10/x
  3. Step 3: Cross multiply
    1,598,540.40x = 2,206,017.47 × 873,433.10
  4. Step 4: Simplify right side
    1,598,540.40x = 1,926,808,685,174.88
  5. Step 5: Solve for x
    x = 1,926,808,685,174.88/1,598,540.40
  6. Step 6: Final answer
    x = 1,205,355.01

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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.