Home / 956,723.88-1,320,272.82-526,994.04

Finding the Fourth Proportional to 956,723.88, 1,320,272.82 and 526,994.04

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Solution

The fourth proportional to 956,723.88, 1,320,272.82 and 526,994.04 is: 727,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,723.88 : 1,320,272.82 = 526,994.04 : x
  2. Step 2: Convert to fraction form
    956,723.88/1,320,272.82 = 526,994.04/x
  3. Step 3: Cross multiply
    956,723.88x = 1,320,272.82 × 526,994.04
  4. Step 4: Simplify right side
    956,723.88x = 695,775,907,313.99
  5. Step 5: Solve for x
    x = 695,775,907,313.99/956,723.88
  6. Step 6: Final answer
    x = 727,248.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.