Home / 7,847,385.13-11,773,328.91-3,296,093.23

Finding the Fourth Proportional to 7,847,385.13, 11,773,328.91 and 3,296,093.23

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Solution

The fourth proportional to 7,847,385.13, 11,773,328.91 and 3,296,093.23 is: 4,945,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,847,385.13 : 11,773,328.91 = 3,296,093.23 : x
  2. Step 2: Convert to fraction form
    7,847,385.13/11,773,328.91 = 3,296,093.23/x
  3. Step 3: Cross multiply
    7,847,385.13x = 11,773,328.91 × 3,296,093.23
  4. Step 4: Simplify right side
    7,847,385.13x = 38,805,989,714,814.28
  5. Step 5: Solve for x
    x = 38,805,989,714,814.28/7,847,385.13
  6. Step 6: Final answer
    x = 4,945,085.41

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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.