Home / 3,223,807.41-4,448,678.54-1,773,268.68

Finding the Fourth Proportional to 3,223,807.41, 4,448,678.54 and 1,773,268.68

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Solution

The fourth proportional to 3,223,807.41, 4,448,678.54 and 1,773,268.68 is: 2,447,014.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,807.41 : 4,448,678.54 = 1,773,268.68 : x
  2. Step 2: Convert to fraction form
    3,223,807.41/4,448,678.54 = 1,773,268.68/x
  3. Step 3: Cross multiply
    3,223,807.41x = 4,448,678.54 × 1,773,268.68
  4. Step 4: Simplify right side
    3,223,807.41x = 7,888,702,313,503.78
  5. Step 5: Solve for x
    x = 7,888,702,313,503.78/3,223,807.41
  6. Step 6: Final answer
    x = 2,447,014.14

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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.