Home / 5,802,821.56-8,005,409.48-3,623,581.32

Finding the Fourth Proportional to 5,802,821.56, 8,005,409.48 and 3,623,581.32

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Solution

The fourth proportional to 5,802,821.56, 8,005,409.48 and 3,623,581.32 is: 4,998,990.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,821.56 : 8,005,409.48 = 3,623,581.32 : x
  2. Step 2: Convert to fraction form
    5,802,821.56/8,005,409.48 = 3,623,581.32/x
  3. Step 3: Cross multiply
    5,802,821.56x = 8,005,409.48 × 3,623,581.32
  4. Step 4: Simplify right side
    5,802,821.56x = 29,008,252,250,678.91
  5. Step 5: Solve for x
    x = 29,008,252,250,678.91/5,802,821.56
  6. Step 6: Final answer
    x = 4,998,990.91

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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.