Home / 828,793.24-1,143,627.06-466,204.84

Finding the Fourth Proportional to 828,793.24, 1,143,627.06 and 466,204.84

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Solution

The fourth proportional to 828,793.24, 1,143,627.06 and 466,204.84 is: 643,302.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,793.24 : 1,143,627.06 = 466,204.84 : x
  2. Step 2: Convert to fraction form
    828,793.24/1,143,627.06 = 466,204.84/x
  3. Step 3: Cross multiply
    828,793.24x = 1,143,627.06 × 466,204.84
  4. Step 4: Simplify right side
    828,793.24x = 533,164,470,526.97
  5. Step 5: Solve for x
    x = 533,164,470,526.97/828,793.24
  6. Step 6: Final answer
    x = 643,302.15

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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.