Home / 2,725,059.21-4,087,452.92-1,019,077.10

Finding the Fourth Proportional to 2,725,059.21, 4,087,452.92 and 1,019,077.10

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Solution

The fourth proportional to 2,725,059.21, 4,087,452.92 and 1,019,077.10 is: 1,528,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,059.21 : 4,087,452.92 = 1,019,077.10 : x
  2. Step 2: Convert to fraction form
    2,725,059.21/4,087,452.92 = 1,019,077.10/x
  3. Step 3: Cross multiply
    2,725,059.21x = 4,087,452.92 × 1,019,077.10
  4. Step 4: Simplify right side
    2,725,059.21x = 4,165,429,657,895.43
  5. Step 5: Solve for x
    x = 4,165,429,657,895.43/2,725,059.21
  6. Step 6: Final answer
    x = 1,528,564.83

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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.