Home / 4,003,660.12-6,005,443.59-1,607,462.65

Finding the Fourth Proportional to 4,003,660.12, 6,005,443.59 and 1,607,462.65

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Solution

The fourth proportional to 4,003,660.12, 6,005,443.59 and 1,607,462.65 is: 2,411,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,660.12 : 6,005,443.59 = 1,607,462.65 : x
  2. Step 2: Convert to fraction form
    4,003,660.12/6,005,443.59 = 1,607,462.65/x
  3. Step 3: Cross multiply
    4,003,660.12x = 6,005,443.59 × 1,607,462.65
  4. Step 4: Simplify right side
    4,003,660.12x = 9,653,526,267,606.91
  5. Step 5: Solve for x
    x = 9,653,526,267,606.91/4,003,660.12
  6. Step 6: Final answer
    x = 2,411,175.27

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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.