Home / 2,725,053.03-4,087,443.62-1,019,070.88

Finding the Fourth Proportional to 2,725,053.03, 4,087,443.62 and 1,019,070.88

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Solution

The fourth proportional to 2,725,053.03, 4,087,443.62 and 1,019,070.88 is: 1,528,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,053.03 : 4,087,443.62 = 1,019,070.88 : x
  2. Step 2: Convert to fraction form
    2,725,053.03/4,087,443.62 = 1,019,070.88/x
  3. Step 3: Cross multiply
    2,725,053.03x = 4,087,443.62 × 1,019,070.88
  4. Step 4: Simplify right side
    2,725,053.03x = 4,165,394,759,112.85
  5. Step 5: Solve for x
    x = 4,165,394,759,112.85/2,725,053.03
  6. Step 6: Final answer
    x = 1,528,555.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.