Home / 923,003.92-1,274,322-707,730.40

Finding the Fourth Proportional to 923,003.92, 1,274,322 and 707,730.40

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Solution

The fourth proportional to 923,003.92, 1,274,322 and 707,730.40 is: 977,110.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,003.92 : 1,274,322 = 707,730.40 : x
  2. Step 2: Convert to fraction form
    923,003.92/1,274,322 = 707,730.40/x
  3. Step 3: Cross multiply
    923,003.92x = 1,274,322 × 707,730.40
  4. Step 4: Simplify right side
    923,003.92x = 901,876,418,788.80
  5. Step 5: Solve for x
    x = 901,876,418,788.80/923,003.92
  6. Step 6: Final answer
    x = 977,110.06

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1.5x scale

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.