Home / 6,092,617.21-9,120,992.77-4,502,275.45

Finding the Fourth Proportional to 6,092,617.21, 9,120,992.77 and 4,502,275.45

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Solution

The fourth proportional to 6,092,617.21, 9,120,992.77 and 4,502,275.45 is: 6,740,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092,617.21 : 9,120,992.77 = 4,502,275.45 : x
  2. Step 2: Convert to fraction form
    6,092,617.21/9,120,992.77 = 4,502,275.45/x
  3. Step 3: Cross multiply
    6,092,617.21x = 9,120,992.77 × 4,502,275.45
  4. Step 4: Simplify right side
    6,092,617.21x = 41,065,221,810,823.86
  5. Step 5: Solve for x
    x = 41,065,221,810,823.86/6,092,617.21
  6. Step 6: Final answer
    x = 6,740,161.15

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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.