Home / 805,498.26-1,207,777.59-623,060.34

Finding the Fourth Proportional to 805,498.26, 1,207,777.59 and 623,060.34

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Solution

The fourth proportional to 805,498.26, 1,207,777.59 and 623,060.34 is: 934,227.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,498.26 : 1,207,777.59 = 623,060.34 : x
  2. Step 2: Convert to fraction form
    805,498.26/1,207,777.59 = 623,060.34/x
  3. Step 3: Cross multiply
    805,498.26x = 1,207,777.59 × 623,060.34
  4. Step 4: Simplify right side
    805,498.26x = 752,518,315,869.78
  5. Step 5: Solve for x
    x = 752,518,315,869.78/805,498.26
  6. Step 6: Final answer
    x = 934,227.12

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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.