Home / 3,568,337.04-4,920,582.87-2,117,752.22

Finding the Fourth Proportional to 3,568,337.04, 4,920,582.87 and 2,117,752.22

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Solution

The fourth proportional to 3,568,337.04, 4,920,582.87 and 2,117,752.22 is: 2,920,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,337.04 : 4,920,582.87 = 2,117,752.22 : x
  2. Step 2: Convert to fraction form
    3,568,337.04/4,920,582.87 = 2,117,752.22/x
  3. Step 3: Cross multiply
    3,568,337.04x = 4,920,582.87 × 2,117,752.22
  4. Step 4: Simplify right side
    3,568,337.04x = 10,420,575,296,636.47
  5. Step 5: Solve for x
    x = 10,420,575,296,636.47/3,568,337.04
  6. Step 6: Final answer
    x = 2,920,288.97

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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.