Home / 11,932,095.12-17,890,817.84-4,637,037

Finding the Fourth Proportional to 11,932,095.12, 17,890,817.84 and 4,637,037

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Solution

The fourth proportional to 11,932,095.12, 17,890,817.84 and 4,637,037 is: 6,952,708.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,932,095.12 : 17,890,817.84 = 4,637,037 : x
  2. Step 2: Convert to fraction form
    11,932,095.12/17,890,817.84 = 4,637,037/x
  3. Step 3: Cross multiply
    11,932,095.12x = 17,890,817.84 × 4,637,037
  4. Step 4: Simplify right side
    11,932,095.12x = 82,960,384,261,154.91
  5. Step 5: Solve for x
    x = 82,960,384,261,154.91/11,932,095.12
  6. Step 6: Final answer
    x = 6,952,708.93

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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.