Home / 5,826,918.60-8,736,230.70-2,231,296.20

Finding the Fourth Proportional to 5,826,918.60, 8,736,230.70 and 2,231,296.20

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Solution

The fourth proportional to 5,826,918.60, 8,736,230.70 and 2,231,296.20 is: 3,345,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,918.60 : 8,736,230.70 = 2,231,296.20 : x
  2. Step 2: Convert to fraction form
    5,826,918.60/8,736,230.70 = 2,231,296.20/x
  3. Step 3: Cross multiply
    5,826,918.60x = 8,736,230.70 × 2,231,296.20
  4. Step 4: Simplify right side
    5,826,918.60x = 19,493,118,363,233.34
  5. Step 5: Solve for x
    x = 19,493,118,363,233.34/5,826,918.60
  6. Step 6: Final answer
    x = 3,345,356.22

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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.