Home / 647,524.98-971,054.19-273,577.14

Finding the Fourth Proportional to 647,524.98, 971,054.19 and 273,577.14

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Solution

The fourth proportional to 647,524.98, 971,054.19 and 273,577.14 is: 410,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    647,524.98 : 971,054.19 = 273,577.14 : x
  2. Step 2: Convert to fraction form
    647,524.98/971,054.19 = 273,577.14/x
  3. Step 3: Cross multiply
    647,524.98x = 971,054.19 × 273,577.14
  4. Step 4: Simplify right side
    647,524.98x = 265,658,228,085.22
  5. Step 5: Solve for x
    x = 265,658,228,085.22/647,524.98
  6. Step 6: Final answer
    x = 410,267.15

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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.