Home / 3,220,653.39-4,444,510.86-1,844,018.21

Finding the Fourth Proportional to 3,220,653.39, 4,444,510.86 and 1,844,018.21

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Solution

The fourth proportional to 3,220,653.39, 4,444,510.86 and 1,844,018.21 is: 2,544,750.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,653.39 : 4,444,510.86 = 1,844,018.21 : x
  2. Step 2: Convert to fraction form
    3,220,653.39/4,444,510.86 = 1,844,018.21/x
  3. Step 3: Cross multiply
    3,220,653.39x = 4,444,510.86 × 1,844,018.21
  4. Step 4: Simplify right side
    3,220,653.39x = 8,195,758,938,160.21
  5. Step 5: Solve for x
    x = 8,195,758,938,160.21/3,220,653.39
  6. Step 6: Final answer
    x = 2,544,750.38

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1.5x scale

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.