Home / 4,346,347.40-6,514,272.30-2,215,334.60

Finding the Fourth Proportional to 4,346,347.40, 6,514,272.30 and 2,215,334.60

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Solution

The fourth proportional to 4,346,347.40, 6,514,272.30 and 2,215,334.60 is: 3,320,326.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346,347.40 : 6,514,272.30 = 2,215,334.60 : x
  2. Step 2: Convert to fraction form
    4,346,347.40/6,514,272.30 = 2,215,334.60/x
  3. Step 3: Cross multiply
    4,346,347.40x = 6,514,272.30 × 2,215,334.60
  4. Step 4: Simplify right side
    4,346,347.40x = 14,431,292,820,011.58
  5. Step 5: Solve for x
    x = 14,431,292,820,011.58/4,346,347.40
  6. Step 6: Final answer
    x = 3,320,326.59

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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.