Home / 2,460,324.80-3,690,487.20-2,435,441.60

Finding the Fourth Proportional to 2,460,324.80, 3,690,487.20 and 2,435,441.60

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Solution

The fourth proportional to 2,460,324.80, 3,690,487.20 and 2,435,441.60 is: 3,653,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,324.80 : 3,690,487.20 = 2,435,441.60 : x
  2. Step 2: Convert to fraction form
    2,460,324.80/3,690,487.20 = 2,435,441.60/x
  3. Step 3: Cross multiply
    2,460,324.80x = 3,690,487.20 × 2,435,441.60
  4. Step 4: Simplify right side
    2,460,324.80x = 8,987,966,051,147.52
  5. Step 5: Solve for x
    x = 8,987,966,051,147.52/2,460,324.80
  6. Step 6: Final answer
    x = 3,653,162.40

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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.