Home / 3,735,619.20-5,606,053.20-1,607,230.80

Finding the Fourth Proportional to 3,735,619.20, 5,606,053.20 and 1,607,230.80

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Solution

The fourth proportional to 3,735,619.20, 5,606,053.20 and 1,607,230.80 is: 2,411,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,619.20 : 5,606,053.20 = 1,607,230.80 : x
  2. Step 2: Convert to fraction form
    3,735,619.20/5,606,053.20 = 1,607,230.80/x
  3. Step 3: Cross multiply
    3,735,619.20x = 5,606,053.20 × 1,607,230.80
  4. Step 4: Simplify right side
    3,735,619.20x = 9,010,221,369,478.56
  5. Step 5: Solve for x
    x = 9,010,221,369,478.56/3,735,619.20
  6. Step 6: Final answer
    x = 2,411,975.33

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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.