Home / 1,063,709.07-1,467,916.50-580,274.09

Finding the Fourth Proportional to 1,063,709.07, 1,467,916.50 and 580,274.09

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Solution

The fourth proportional to 1,063,709.07, 1,467,916.50 and 580,274.09 is: 800,777.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,709.07 : 1,467,916.50 = 580,274.09 : x
  2. Step 2: Convert to fraction form
    1,063,709.07/1,467,916.50 = 580,274.09/x
  3. Step 3: Cross multiply
    1,063,709.07x = 1,467,916.50 × 580,274.09
  4. Step 4: Simplify right side
    1,063,709.07x = 851,793,911,233.49
  5. Step 5: Solve for x
    x = 851,793,911,233.49/1,063,709.07
  6. Step 6: Final answer
    x = 800,777.14

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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.