Home / 10,582,666.20-15,873,999.30-3,008,647.80

Finding the Fourth Proportional to 10,582,666.20, 15,873,999.30 and 3,008,647.80

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Solution

The fourth proportional to 10,582,666.20, 15,873,999.30 and 3,008,647.80 is: 4,512,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,666.20 : 15,873,999.30 = 3,008,647.80 : x
  2. Step 2: Convert to fraction form
    10,582,666.20/15,873,999.30 = 3,008,647.80/x
  3. Step 3: Cross multiply
    10,582,666.20x = 15,873,999.30 × 3,008,647.80
  4. Step 4: Simplify right side
    10,582,666.20x = 47,759,273,071,146.54
  5. Step 5: Solve for x
    x = 47,759,273,071,146.54/10,582,666.20
  6. Step 6: Final answer
    x = 4,512,971.70

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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.