Home / 1,196,343-1,794,514.02-354,887.40

Finding the Fourth Proportional to 1,196,343, 1,794,514.02 and 354,887.40

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Solution

The fourth proportional to 1,196,343, 1,794,514.02 and 354,887.40 is: 532,330.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,343 : 1,794,514.02 = 354,887.40 : x
  2. Step 2: Convert to fraction form
    1,196,343/1,794,514.02 = 354,887.40/x
  3. Step 3: Cross multiply
    1,196,343x = 1,794,514.02 × 354,887.40
  4. Step 4: Simplify right side
    1,196,343x = 636,850,414,821.35
  5. Step 5: Solve for x
    x = 636,850,414,821.35/1,196,343
  6. Step 6: Final answer
    x = 532,330.96

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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.