Home / 3,224,033.95-4,448,990.05-1,773,493.51

Finding the Fourth Proportional to 3,224,033.95, 4,448,990.05 and 1,773,493.51

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Solution

The fourth proportional to 3,224,033.95, 4,448,990.05 and 1,773,493.51 is: 2,447,323.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,033.95 : 4,448,990.05 = 1,773,493.51 : x
  2. Step 2: Convert to fraction form
    3,224,033.95/4,448,990.05 = 1,773,493.51/x
  3. Step 3: Cross multiply
    3,224,033.95x = 4,448,990.05 × 1,773,493.51
  4. Step 4: Simplify right side
    3,224,033.95x = 7,890,254,979,729.58
  5. Step 5: Solve for x
    x = 7,890,254,979,729.58/3,224,033.95
  6. Step 6: Final answer
    x = 2,447,323.79

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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.