Home / 5,789,835.03-7,990,930.63-3,212,346.18

Finding the Fourth Proportional to 5,789,835.03, 7,990,930.63 and 3,212,346.18

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Solution

The fourth proportional to 5,789,835.03, 7,990,930.63 and 3,212,346.18 is: 4,433,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789,835.03 : 7,990,930.63 = 3,212,346.18 : x
  2. Step 2: Convert to fraction form
    5,789,835.03/7,990,930.63 = 3,212,346.18/x
  3. Step 3: Cross multiply
    5,789,835.03x = 7,990,930.63 × 3,212,346.18
  4. Step 4: Simplify right side
    5,789,835.03x = 25,669,635,483,925.50
  5. Step 5: Solve for x
    x = 25,669,635,483,925.50/5,789,835.03
  6. Step 6: Final answer
    x = 4,433,569.41

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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.