Home / 1,739,409.75-2,609,360.76-541,453.16

Finding the Fourth Proportional to 1,739,409.75, 2,609,360.76 and 541,453.16

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Solution

The fourth proportional to 1,739,409.75, 2,609,360.76 and 541,453.16 is: 812,256.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,409.75 : 2,609,360.76 = 541,453.16 : x
  2. Step 2: Convert to fraction form
    1,739,409.75/2,609,360.76 = 541,453.16/x
  3. Step 3: Cross multiply
    1,739,409.75x = 2,609,360.76 × 541,453.16
  4. Step 4: Simplify right side
    1,739,409.75x = 1,412,846,616,035.20
  5. Step 5: Solve for x
    x = 1,412,846,616,035.20/1,739,409.75
  6. Step 6: Final answer
    x = 812,256.35

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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.