Home / 925,527.75-1,277,175.02-512,039.67

Finding the Fourth Proportional to 925,527.75, 1,277,175.02 and 512,039.67

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Solution

The fourth proportional to 925,527.75, 1,277,175.02 and 512,039.67 is: 706,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,527.75 : 1,277,175.02 = 512,039.67 : x
  2. Step 2: Convert to fraction form
    925,527.75/1,277,175.02 = 512,039.67/x
  3. Step 3: Cross multiply
    925,527.75x = 1,277,175.02 × 512,039.67
  4. Step 4: Simplify right side
    925,527.75x = 653,964,273,212.85
  5. Step 5: Solve for x
    x = 653,964,273,212.85/925,527.75
  6. Step 6: Final answer
    x = 706,585.27

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Double scale
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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.