Home / 1,160,338.35-1,601,294.53-651,078.39

Finding the Fourth Proportional to 1,160,338.35, 1,601,294.53 and 651,078.39

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Solution

The fourth proportional to 1,160,338.35, 1,601,294.53 and 651,078.39 is: 898,503.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,338.35 : 1,601,294.53 = 651,078.39 : x
  2. Step 2: Convert to fraction form
    1,160,338.35/1,601,294.53 = 651,078.39/x
  3. Step 3: Cross multiply
    1,160,338.35x = 1,601,294.53 × 651,078.39
  4. Step 4: Simplify right side
    1,160,338.35x = 1,042,568,264,508.21
  5. Step 5: Solve for x
    x = 1,042,568,264,508.21/1,160,338.35
  6. Step 6: Final answer
    x = 898,503.67

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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.