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Finding the Fourth Proportional to 599,622.92, 827,526.66 and 341,510.76

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Solution

The fourth proportional to 599,622.92, 827,526.66 and 341,510.76 is: 471,311.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,622.92 : 827,526.66 = 341,510.76 : x
  2. Step 2: Convert to fraction form
    599,622.92/827,526.66 = 341,510.76/x
  3. Step 3: Cross multiply
    599,622.92x = 827,526.66 × 341,510.76
  4. Step 4: Simplify right side
    599,622.92x = 282,609,258,576.86
  5. Step 5: Solve for x
    x = 282,609,258,576.86/599,622.92
  6. Step 6: Final answer
    x = 471,311.63

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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.