Home / 1,132,806.27-1,563,316.97-623,556.03

Finding the Fourth Proportional to 1,132,806.27, 1,563,316.97 and 623,556.03

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Solution

The fourth proportional to 1,132,806.27, 1,563,316.97 and 623,556.03 is: 860,531.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,806.27 : 1,563,316.97 = 623,556.03 : x
  2. Step 2: Convert to fraction form
    1,132,806.27/1,563,316.97 = 623,556.03/x
  3. Step 3: Cross multiply
    1,132,806.27x = 1,563,316.97 × 623,556.03
  4. Step 4: Simplify right side
    1,132,806.27x = 974,815,723,444.83
  5. Step 5: Solve for x
    x = 974,815,723,444.83/1,132,806.27
  6. Step 6: Final answer
    x = 860,531.72

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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.