Home / 952,864.08-1,314,893.52-523,141.80

Finding the Fourth Proportional to 952,864.08, 1,314,893.52 and 523,141.80

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Solution

The fourth proportional to 952,864.08, 1,314,893.52 and 523,141.80 is: 721,903.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,864.08 : 1,314,893.52 = 523,141.80 : x
  2. Step 2: Convert to fraction form
    952,864.08/1,314,893.52 = 523,141.80/x
  3. Step 3: Cross multiply
    952,864.08x = 1,314,893.52 × 523,141.80
  4. Step 4: Simplify right side
    952,864.08x = 687,875,762,861.14
  5. Step 5: Solve for x
    x = 687,875,762,861.14/952,864.08
  6. Step 6: Final answer
    x = 721,903.34

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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.