Home / 925,930.92-1,277,501.16-603,523.38

Finding the Fourth Proportional to 925,930.92, 1,277,501.16 and 603,523.38

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Solution

The fourth proportional to 925,930.92, 1,277,501.16 and 603,523.38 is: 832,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,930.92 : 1,277,501.16 = 603,523.38 : x
  2. Step 2: Convert to fraction form
    925,930.92/1,277,501.16 = 603,523.38/x
  3. Step 3: Cross multiply
    925,930.92x = 1,277,501.16 × 603,523.38
  4. Step 4: Simplify right side
    925,930.92x = 771,001,818,037.12
  5. Step 5: Solve for x
    x = 771,001,818,037.12/925,930.92
  6. Step 6: Final answer
    x = 832,677.47

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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.