Home / 2,032,302.90-3,048,455.76-516,099.54

Finding the Fourth Proportional to 2,032,302.90, 3,048,455.76 and 516,099.54

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Solution

The fourth proportional to 2,032,302.90, 3,048,455.76 and 516,099.54 is: 774,149.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,302.90 : 3,048,455.76 = 516,099.54 : x
  2. Step 2: Convert to fraction form
    2,032,302.90/3,048,455.76 = 516,099.54/x
  3. Step 3: Cross multiply
    2,032,302.90x = 3,048,455.76 × 516,099.54
  4. Step 4: Simplify right side
    2,032,302.90x = 1,573,306,615,446.35
  5. Step 5: Solve for x
    x = 1,573,306,615,446.35/2,032,302.90
  6. Step 6: Final answer
    x = 774,149.67

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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.