Home / 2,023,929.54-3,035,907.60-809,607.72

Finding the Fourth Proportional to 2,023,929.54, 3,035,907.60 and 809,607.72

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Solution

The fourth proportional to 2,023,929.54, 3,035,907.60 and 809,607.72 is: 1,214,416.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,929.54 : 3,035,907.60 = 809,607.72 : x
  2. Step 2: Convert to fraction form
    2,023,929.54/3,035,907.60 = 809,607.72/x
  3. Step 3: Cross multiply
    2,023,929.54x = 3,035,907.60 × 809,607.72
  4. Step 4: Simplify right side
    2,023,929.54x = 2,457,894,230,166.67
  5. Step 5: Solve for x
    x = 2,457,894,230,166.67/2,023,929.54
  6. Step 6: Final answer
    x = 1,214,416.90

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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.