Home / 3,663,412.80-5,055,811.64-2,032,345.15

Finding the Fourth Proportional to 3,663,412.80, 5,055,811.64 and 2,032,345.15

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Solution

The fourth proportional to 3,663,412.80, 5,055,811.64 and 2,032,345.15 is: 2,804,803.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,412.80 : 5,055,811.64 = 2,032,345.15 : x
  2. Step 2: Convert to fraction form
    3,663,412.80/5,055,811.64 = 2,032,345.15/x
  3. Step 3: Cross multiply
    3,663,412.80x = 5,055,811.64 × 2,032,345.15
  4. Step 4: Simplify right side
    3,663,412.80x = 10,275,154,265,867.54
  5. Step 5: Solve for x
    x = 10,275,154,265,867.54/3,663,412.80
  6. Step 6: Final answer
    x = 2,804,803.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.