Home / 6,467,793.40-9,709,677.30-4,071,633.40

Finding the Fourth Proportional to 6,467,793.40, 9,709,677.30 and 4,071,633.40

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Solution

The fourth proportional to 6,467,793.40, 9,709,677.30 and 4,071,633.40 is: 6,112,478.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,793.40 : 9,709,677.30 = 4,071,633.40 : x
  2. Step 2: Convert to fraction form
    6,467,793.40/9,709,677.30 = 4,071,633.40/x
  3. Step 3: Cross multiply
    6,467,793.40x = 9,709,677.30 × 4,071,633.40
  4. Step 4: Simplify right side
    6,467,793.40x = 39,534,246,397,901.82
  5. Step 5: Solve for x
    x = 39,534,246,397,901.82/6,467,793.40
  6. Step 6: Final answer
    x = 6,112,478.24

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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.