Home / 4,728,532.30-7,092,798.45-3,285,306.70

Finding the Fourth Proportional to 4,728,532.30, 7,092,798.45 and 3,285,306.70

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Solution

The fourth proportional to 4,728,532.30, 7,092,798.45 and 3,285,306.70 is: 4,927,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,532.30 : 7,092,798.45 = 3,285,306.70 : x
  2. Step 2: Convert to fraction form
    4,728,532.30/7,092,798.45 = 3,285,306.70/x
  3. Step 3: Cross multiply
    4,728,532.30x = 7,092,798.45 × 3,285,306.70
  4. Step 4: Simplify right side
    4,728,532.30x = 23,302,018,269,534.62
  5. Step 5: Solve for x
    x = 23,302,018,269,534.62/4,728,532.30
  6. Step 6: Final answer
    x = 4,927,960.05

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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.