Home / 4,648,285.20-6,972,427.80-3,293,110.65

Finding the Fourth Proportional to 4,648,285.20, 6,972,427.80 and 3,293,110.65

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Solution

The fourth proportional to 4,648,285.20, 6,972,427.80 and 3,293,110.65 is: 4,939,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,285.20 : 6,972,427.80 = 3,293,110.65 : x
  2. Step 2: Convert to fraction form
    4,648,285.20/6,972,427.80 = 3,293,110.65/x
  3. Step 3: Cross multiply
    4,648,285.20x = 6,972,427.80 × 3,293,110.65
  4. Step 4: Simplify right side
    4,648,285.20x = 22,960,976,244,536.07
  5. Step 5: Solve for x
    x = 22,960,976,244,536.07/4,648,285.20
  6. Step 6: Final answer
    x = 4,939,665.98

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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.