Home / 1,724,856.93-2,587,679.06-526,949.55

Finding the Fourth Proportional to 1,724,856.93, 2,587,679.06 and 526,949.55

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Solution

The fourth proportional to 1,724,856.93, 2,587,679.06 and 526,949.55 is: 790,544.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,856.93 : 2,587,679.06 = 526,949.55 : x
  2. Step 2: Convert to fraction form
    1,724,856.93/2,587,679.06 = 526,949.55/x
  3. Step 3: Cross multiply
    1,724,856.93x = 2,587,679.06 × 526,949.55
  4. Step 4: Simplify right side
    1,724,856.93x = 1,363,576,313,576.68
  5. Step 5: Solve for x
    x = 1,363,576,313,576.68/1,724,856.93
  6. Step 6: Final answer
    x = 790,544.59

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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.