Home / 7,644,806.37-10,549,834.38-4,207,047.39

Finding the Fourth Proportional to 7,644,806.37, 10,549,834.38 and 4,207,047.39

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Solution

The fourth proportional to 7,644,806.37, 10,549,834.38 and 4,207,047.39 is: 5,805,726.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,806.37 : 10,549,834.38 = 4,207,047.39 : x
  2. Step 2: Convert to fraction form
    7,644,806.37/10,549,834.38 = 4,207,047.39/x
  3. Step 3: Cross multiply
    7,644,806.37x = 10,549,834.38 × 4,207,047.39
  4. Step 4: Simplify right side
    7,644,806.37x = 44,383,653,193,311.27
  5. Step 5: Solve for x
    x = 44,383,653,193,311.27/7,644,806.37
  6. Step 6: Final answer
    x = 5,805,726.27

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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.