Home / 11,247,375.12-15,521,386.08-6,090,742.32

Finding the Fourth Proportional to 11,247,375.12, 15,521,386.08 and 6,090,742.32

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Solution

The fourth proportional to 11,247,375.12, 15,521,386.08 and 6,090,742.32 is: 8,405,228.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,375.12 : 15,521,386.08 = 6,090,742.32 : x
  2. Step 2: Convert to fraction form
    11,247,375.12/15,521,386.08 = 6,090,742.32/x
  3. Step 3: Cross multiply
    11,247,375.12x = 15,521,386.08 × 6,090,742.32
  4. Step 4: Simplify right side
    11,247,375.12x = 94,536,763,062,514.91
  5. Step 5: Solve for x
    x = 94,536,763,062,514.91/11,247,375.12
  6. Step 6: Final answer
    x = 8,405,228.96

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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.