Home / 937,794.14-1,404,999.92-577,337.66

Finding the Fourth Proportional to 937,794.14, 1,404,999.92 and 577,337.66

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Solution

The fourth proportional to 937,794.14, 1,404,999.92 and 577,337.66 is: 864,965.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,794.14 : 1,404,999.92 = 577,337.66 : x
  2. Step 2: Convert to fraction form
    937,794.14/1,404,999.92 = 577,337.66/x
  3. Step 3: Cross multiply
    937,794.14x = 1,404,999.92 × 577,337.66
  4. Step 4: Simplify right side
    937,794.14x = 811,159,366,112.99
  5. Step 5: Solve for x
    x = 811,159,366,112.99/937,794.14
  6. Step 6: Final answer
    x = 864,965.27

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1.5x scale

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.