Home / 1,789,613.78-2,684,841.11-591,536.17

Finding the Fourth Proportional to 1,789,613.78, 2,684,841.11 and 591,536.17

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Solution

The fourth proportional to 1,789,613.78, 2,684,841.11 and 591,536.17 is: 887,443.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,613.78 : 2,684,841.11 = 591,536.17 : x
  2. Step 2: Convert to fraction form
    1,789,613.78/2,684,841.11 = 591,536.17/x
  3. Step 3: Cross multiply
    1,789,613.78x = 2,684,841.11 × 591,536.17
  4. Step 4: Simplify right side
    1,789,613.78x = 1,588,180,610,886.06
  5. Step 5: Solve for x
    x = 1,588,180,610,886.06/1,789,613.78
  6. Step 6: Final answer
    x = 887,443.22

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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.