Home / 2,852,208.48-4,275,433.56-1,787,998.08

Finding the Fourth Proportional to 2,852,208.48, 4,275,433.56 and 1,787,998.08

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Solution

The fourth proportional to 2,852,208.48, 4,275,433.56 and 1,787,998.08 is: 2,680,192.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,208.48 : 4,275,433.56 = 1,787,998.08 : x
  2. Step 2: Convert to fraction form
    2,852,208.48/4,275,433.56 = 1,787,998.08/x
  3. Step 3: Cross multiply
    2,852,208.48x = 4,275,433.56 × 1,787,998.08
  4. Step 4: Simplify right side
    2,852,208.48x = 7,644,466,996,447.57
  5. Step 5: Solve for x
    x = 7,644,466,996,447.57/2,852,208.48
  6. Step 6: Final answer
    x = 2,680,192.23

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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.