Home / 2,403,006.40-3,606,550.80-984,080.80

Finding the Fourth Proportional to 2,403,006.40, 3,606,550.80 and 984,080.80

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Solution

The fourth proportional to 2,403,006.40, 3,606,550.80 and 984,080.80 is: 1,476,957.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,006.40 : 3,606,550.80 = 984,080.80 : x
  2. Step 2: Convert to fraction form
    2,403,006.40/3,606,550.80 = 984,080.80/x
  3. Step 3: Cross multiply
    2,403,006.40x = 3,606,550.80 × 984,080.80
  4. Step 4: Simplify right side
    2,403,006.40x = 3,549,137,396,504.64
  5. Step 5: Solve for x
    x = 3,549,137,396,504.64/2,403,006.40
  6. Step 6: Final answer
    x = 1,476,957.11

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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.