Home / 1,579,806.99-2,369,258.10-514,942.11

Finding the Fourth Proportional to 1,579,806.99, 2,369,258.10 and 514,942.11

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Solution

The fourth proportional to 1,579,806.99, 2,369,258.10 and 514,942.11 is: 772,265.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,806.99 : 2,369,258.10 = 514,942.11 : x
  2. Step 2: Convert to fraction form
    1,579,806.99/2,369,258.10 = 514,942.11/x
  3. Step 3: Cross multiply
    1,579,806.99x = 2,369,258.10 × 514,942.11
  4. Step 4: Simplify right side
    1,579,806.99x = 1,220,030,765,148.59
  5. Step 5: Solve for x
    x = 1,220,030,765,148.59/1,579,806.99
  6. Step 6: Final answer
    x = 772,265.71

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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.