Home / 5,802,803.31-8,005,384.32-3,623,563.05

Finding the Fourth Proportional to 5,802,803.31, 8,005,384.32 and 3,623,563.05

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Solution

The fourth proportional to 5,802,803.31, 8,005,384.32 and 3,623,563.05 is: 4,998,965.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,803.31 : 8,005,384.32 = 3,623,563.05 : x
  2. Step 2: Convert to fraction form
    5,802,803.31/8,005,384.32 = 3,623,563.05/x
  3. Step 3: Cross multiply
    5,802,803.31x = 8,005,384.32 × 3,623,563.05
  4. Step 4: Simplify right side
    5,802,803.31x = 29,008,014,823,001.38
  5. Step 5: Solve for x
    x = 29,008,014,823,001.38/5,802,803.31
  6. Step 6: Final answer
    x = 4,998,965.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.