Home / 1,744,764.39-2,616,709.05-1,237,846.95

Finding the Fourth Proportional to 1,744,764.39, 2,616,709.05 and 1,237,846.95

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Solution

The fourth proportional to 1,744,764.39, 2,616,709.05 and 1,237,846.95 is: 1,856,460.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,764.39 : 2,616,709.05 = 1,237,846.95 : x
  2. Step 2: Convert to fraction form
    1,744,764.39/2,616,709.05 = 1,237,846.95/x
  3. Step 3: Cross multiply
    1,744,764.39x = 2,616,709.05 × 1,237,846.95
  4. Step 4: Simplify right side
    1,744,764.39x = 3,239,085,316,579.90
  5. Step 5: Solve for x
    x = 3,239,085,316,579.90/1,744,764.39
  6. Step 6: Final answer
    x = 1,856,460.01

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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.