Home / 1,081,812.85-1,492,801.55-598,367.59

Finding the Fourth Proportional to 1,081,812.85, 1,492,801.55 and 598,367.59

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Solution

The fourth proportional to 1,081,812.85, 1,492,801.55 and 598,367.59 is: 825,691.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,812.85 : 1,492,801.55 = 598,367.59 : x
  2. Step 2: Convert to fraction form
    1,081,812.85/1,492,801.55 = 598,367.59/x
  3. Step 3: Cross multiply
    1,081,812.85x = 1,492,801.55 × 598,367.59
  4. Step 4: Simplify right side
    1,081,812.85x = 893,244,059,097.92
  5. Step 5: Solve for x
    x = 893,244,059,097.92/1,081,812.85
  6. Step 6: Final answer
    x = 825,691.86

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.