Home / 8,703,633.21-12,010,487.30-4,836,022.13

Finding the Fourth Proportional to 8,703,633.21, 12,010,487.30 and 4,836,022.13

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Solution

The fourth proportional to 8,703,633.21, 12,010,487.30 and 4,836,022.13 is: 6,673,417.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,633.21 : 12,010,487.30 = 4,836,022.13 : x
  2. Step 2: Convert to fraction form
    8,703,633.21/12,010,487.30 = 4,836,022.13/x
  3. Step 3: Cross multiply
    8,703,633.21x = 12,010,487.30 × 4,836,022.13
  4. Step 4: Simplify right side
    8,703,633.21x = 58,082,982,326,921.57
  5. Step 5: Solve for x
    x = 58,082,982,326,921.57/8,703,633.21
  6. Step 6: Final answer
    x = 6,673,417.98

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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.