Home / 4,678,952.20-7,007,930.70-4,573,976.20

Finding the Fourth Proportional to 4,678,952.20, 7,007,930.70 and 4,573,976.20

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Solution

The fourth proportional to 4,678,952.20, 7,007,930.70 and 4,573,976.20 is: 6,850,702.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,952.20 : 7,007,930.70 = 4,573,976.20 : x
  2. Step 2: Convert to fraction form
    4,678,952.20/7,007,930.70 = 4,573,976.20/x
  3. Step 3: Cross multiply
    4,678,952.20x = 7,007,930.70 × 4,573,976.20
  4. Step 4: Simplify right side
    4,678,952.20x = 32,054,108,233,049.34
  5. Step 5: Solve for x
    x = 32,054,108,233,049.34/4,678,952.20
  6. Step 6: Final answer
    x = 6,850,702.22

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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.