Home / 7,644,788.44-10,549,809.49-4,207,029.47

Finding the Fourth Proportional to 7,644,788.44, 10,549,809.49 and 4,207,029.47

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Solution

The fourth proportional to 7,644,788.44, 10,549,809.49 and 4,207,029.47 is: 5,805,701.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,788.44 : 10,549,809.49 = 4,207,029.47 : x
  2. Step 2: Convert to fraction form
    7,644,788.44/10,549,809.49 = 4,207,029.47/x
  3. Step 3: Cross multiply
    7,644,788.44x = 10,549,809.49 × 4,207,029.47
  4. Step 4: Simplify right side
    7,644,788.44x = 44,383,359,427,315.67
  5. Step 5: Solve for x
    x = 44,383,359,427,315.67/7,644,788.44
  6. Step 6: Final answer
    x = 5,805,701.46

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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.