Home / 8,891,797.14-12,270,677.64-4,817,416.14

Finding the Fourth Proportional to 8,891,797.14, 12,270,677.64 and 4,817,416.14

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Solution

The fourth proportional to 8,891,797.14, 12,270,677.64 and 4,817,416.14 is: 6,648,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,797.14 : 12,270,677.64 = 4,817,416.14 : x
  2. Step 2: Convert to fraction form
    8,891,797.14/12,270,677.64 = 4,817,416.14/x
  3. Step 3: Cross multiply
    8,891,797.14x = 12,270,677.64 × 4,817,416.14
  4. Step 4: Simplify right side
    8,891,797.14x = 59,112,960,511,673.11
  5. Step 5: Solve for x
    x = 59,112,960,511,673.11/8,891,797.14
  6. Step 6: Final answer
    x = 6,648,032.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.