Home / 4,296,593.12-6,444,364.44-1,771,920.32

Finding the Fourth Proportional to 4,296,593.12, 6,444,364.44 and 1,771,920.32

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Solution

The fourth proportional to 4,296,593.12, 6,444,364.44 and 1,771,920.32 is: 2,657,663.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,593.12 : 6,444,364.44 = 1,771,920.32 : x
  2. Step 2: Convert to fraction form
    4,296,593.12/6,444,364.44 = 1,771,920.32/x
  3. Step 3: Cross multiply
    4,296,593.12x = 6,444,364.44 × 1,771,920.32
  4. Step 4: Simplify right side
    4,296,593.12x = 11,418,900,300,721.42
  5. Step 5: Solve for x
    x = 11,418,900,300,721.42/4,296,593.12
  6. Step 6: Final answer
    x = 2,657,663.87

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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.