Home / 2,893,344.30-3,993,059.57-1,604,599.88

Finding the Fourth Proportional to 2,893,344.30, 3,993,059.57 and 1,604,599.88

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Solution

The fourth proportional to 2,893,344.30, 3,993,059.57 and 1,604,599.88 is: 2,214,483.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,344.30 : 3,993,059.57 = 1,604,599.88 : x
  2. Step 2: Convert to fraction form
    2,893,344.30/3,993,059.57 = 1,604,599.88/x
  3. Step 3: Cross multiply
    2,893,344.30x = 3,993,059.57 × 1,604,599.88
  4. Step 4: Simplify right side
    2,893,344.30x = 6,407,262,878,866.56
  5. Step 5: Solve for x
    x = 6,407,262,878,866.56/2,893,344.30
  6. Step 6: Final answer
    x = 2,214,483.38

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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.