Home / 4,688,816.30-7,029,287.85-2,444,954.30

Finding the Fourth Proportional to 4,688,816.30, 7,029,287.85 and 2,444,954.30

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Solution

The fourth proportional to 4,688,816.30, 7,029,287.85 and 2,444,954.30 is: 3,665,378.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,816.30 : 7,029,287.85 = 2,444,954.30 : x
  2. Step 2: Convert to fraction form
    4,688,816.30/7,029,287.85 = 2,444,954.30/x
  3. Step 3: Cross multiply
    4,688,816.30x = 7,029,287.85 × 2,444,954.30
  4. Step 4: Simplify right side
    4,688,816.30x = 17,186,287,554,795.25
  5. Step 5: Solve for x
    x = 17,186,287,554,795.25/4,688,816.30
  6. Step 6: Final answer
    x = 3,665,378.73

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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.