Home / 1,203,498.02-1,794,640.02-1,192,705.18

Finding the Fourth Proportional to 1,203,498.02, 1,794,640.02 and 1,192,705.18

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Solution

The fourth proportional to 1,203,498.02, 1,794,640.02 and 1,192,705.18 is: 1,778,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,498.02 : 1,794,640.02 = 1,192,705.18 : x
  2. Step 2: Convert to fraction form
    1,203,498.02/1,794,640.02 = 1,192,705.18/x
  3. Step 3: Cross multiply
    1,203,498.02x = 1,794,640.02 × 1,192,705.18
  4. Step 4: Simplify right side
    1,203,498.02x = 2,140,476,448,089.30
  5. Step 5: Solve for x
    x = 2,140,476,448,089.30/1,203,498.02
  6. Step 6: Final answer
    x = 1,778,545.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.