Home / 956,558.48-1,320,110.62-526,838.50

Finding the Fourth Proportional to 956,558.48, 1,320,110.62 and 526,838.50

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Solution

The fourth proportional to 956,558.48, 1,320,110.62 and 526,838.50 is: 727,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,558.48 : 1,320,110.62 = 526,838.50 : x
  2. Step 2: Convert to fraction form
    956,558.48/1,320,110.62 = 526,838.50/x
  3. Step 3: Cross multiply
    956,558.48x = 1,320,110.62 × 526,838.50
  4. Step 4: Simplify right side
    956,558.48x = 695,485,098,874.87
  5. Step 5: Solve for x
    x = 695,485,098,874.87/956,558.48
  6. Step 6: Final answer
    x = 727,070.13

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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.