Home / 1,264,497.46-1,895,859.07-465,676.56

Finding the Fourth Proportional to 1,264,497.46, 1,895,859.07 and 465,676.56

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Solution

The fourth proportional to 1,264,497.46, 1,895,859.07 and 465,676.56 is: 698,188.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,497.46 : 1,895,859.07 = 465,676.56 : x
  2. Step 2: Convert to fraction form
    1,264,497.46/1,895,859.07 = 465,676.56/x
  3. Step 3: Cross multiply
    1,264,497.46x = 1,895,859.07 × 465,676.56
  4. Step 4: Simplify right side
    1,264,497.46x = 882,857,128,798.21
  5. Step 5: Solve for x
    x = 882,857,128,798.21/1,264,497.46
  6. Step 6: Final answer
    x = 698,188.14

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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.