Home / 1,753,429.95-2,627,819.73-900,467.10

Finding the Fourth Proportional to 1,753,429.95, 2,627,819.73 and 900,467.10

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Solution

The fourth proportional to 1,753,429.95, 2,627,819.73 and 900,467.10 is: 1,349,506.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,429.95 : 2,627,819.73 = 900,467.10 : x
  2. Step 2: Convert to fraction form
    1,753,429.95/2,627,819.73 = 900,467.10/x
  3. Step 3: Cross multiply
    1,753,429.95x = 2,627,819.73 × 900,467.10
  4. Step 4: Simplify right side
    1,753,429.95x = 2,366,265,211,595.88
  5. Step 5: Solve for x
    x = 2,366,265,211,595.88/1,753,429.95
  6. Step 6: Final answer
    x = 1,349,506.56

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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.