Home / 1,223,732.10-1,835,598.15-798,579.30

Finding the Fourth Proportional to 1,223,732.10, 1,835,598.15 and 798,579.30

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Solution

The fourth proportional to 1,223,732.10, 1,835,598.15 and 798,579.30 is: 1,197,868.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,732.10 : 1,835,598.15 = 798,579.30 : x
  2. Step 2: Convert to fraction form
    1,223,732.10/1,835,598.15 = 798,579.30/x
  3. Step 3: Cross multiply
    1,223,732.10x = 1,835,598.15 × 798,579.30
  4. Step 4: Simplify right side
    1,223,732.10x = 1,465,870,685,708.30
  5. Step 5: Solve for x
    x = 1,465,870,685,708.30/1,223,732.10
  6. Step 6: Final answer
    x = 1,197,868.95

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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.