Home / 3,222,533.26-4,447,034.23-1,772,228.69

Finding the Fourth Proportional to 3,222,533.26, 4,447,034.23 and 1,772,228.69

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Solution

The fourth proportional to 3,222,533.26, 4,447,034.23 and 1,772,228.69 is: 2,445,641.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,533.26 : 4,447,034.23 = 1,772,228.69 : x
  2. Step 2: Convert to fraction form
    3,222,533.26/4,447,034.23 = 1,772,228.69/x
  3. Step 3: Cross multiply
    3,222,533.26x = 4,447,034.23 × 1,772,228.69
  4. Step 4: Simplify right side
    3,222,533.26x = 7,881,161,641,151.62
  5. Step 5: Solve for x
    x = 7,881,161,641,151.62/3,222,533.26
  6. Step 6: Final answer
    x = 2,445,641.68

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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.