Home / 4,005,294.08-6,008,714.46-1,308,891.96

Finding the Fourth Proportional to 4,005,294.08, 6,008,714.46 and 1,308,891.96

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Solution

The fourth proportional to 4,005,294.08, 6,008,714.46 and 1,308,891.96 is: 1,963,590.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,294.08 : 6,008,714.46 = 1,308,891.96 : x
  2. Step 2: Convert to fraction form
    4,005,294.08/6,008,714.46 = 1,308,891.96/x
  3. Step 3: Cross multiply
    4,005,294.08x = 6,008,714.46 × 1,308,891.96
  4. Step 4: Simplify right side
    4,005,294.08x = 7,864,758,046,629.74
  5. Step 5: Solve for x
    x = 7,864,758,046,629.74/4,005,294.08
  6. Step 6: Final answer
    x = 1,963,590.66

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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.