Home / 4,862,217.20-7,282,828.20-4,022,409.20

Finding the Fourth Proportional to 4,862,217.20, 7,282,828.20 and 4,022,409.20

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Solution

The fourth proportional to 4,862,217.20, 7,282,828.20 and 4,022,409.20 is: 6,024,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,217.20 : 7,282,828.20 = 4,022,409.20 : x
  2. Step 2: Convert to fraction form
    4,862,217.20/7,282,828.20 = 4,022,409.20/x
  3. Step 3: Cross multiply
    4,862,217.20x = 7,282,828.20 × 4,022,409.20
  4. Step 4: Simplify right side
    4,862,217.20x = 29,294,515,153,699.44
  5. Step 5: Solve for x
    x = 29,294,515,153,699.44/4,862,217.20
  6. Step 6: Final answer
    x = 6,024,929.36

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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.