Home / 1,196,266.20-1,794,496.48-354,815.52

Finding the Fourth Proportional to 1,196,266.20, 1,794,496.48 and 354,815.52

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Solution

The fourth proportional to 1,196,266.20, 1,794,496.48 and 354,815.52 is: 532,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,266.20 : 1,794,496.48 = 354,815.52 : x
  2. Step 2: Convert to fraction form
    1,196,266.20/1,794,496.48 = 354,815.52/x
  3. Step 3: Cross multiply
    1,196,266.20x = 1,794,496.48 × 354,815.52
  4. Step 4: Simplify right side
    1,196,266.20x = 636,715,201,689.37
  5. Step 5: Solve for x
    x = 636,715,201,689.37/1,196,266.20
  6. Step 6: Final answer
    x = 532,252.10

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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.