Home / 4,514,218.80-6,767,342.28-3,453,994

Finding the Fourth Proportional to 4,514,218.80, 6,767,342.28 and 3,453,994

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Solution

The fourth proportional to 4,514,218.80, 6,767,342.28 and 3,453,994 is: 5,177,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,514,218.80 : 6,767,342.28 = 3,453,994 : x
  2. Step 2: Convert to fraction form
    4,514,218.80/6,767,342.28 = 3,453,994/x
  3. Step 3: Cross multiply
    4,514,218.80x = 6,767,342.28 × 3,453,994
  4. Step 4: Simplify right side
    4,514,218.80x = 23,374,359,631,066.32
  5. Step 5: Solve for x
    x = 23,374,359,631,066.32/4,514,218.80
  6. Step 6: Final answer
    x = 5,177,941.23

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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.