Home / 822,688.10-1,233,110.55-467,872.10

Finding the Fourth Proportional to 822,688.10, 1,233,110.55 and 467,872.10

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Solution

The fourth proportional to 822,688.10, 1,233,110.55 and 467,872.10 is: 701,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,688.10 : 1,233,110.55 = 467,872.10 : x
  2. Step 2: Convert to fraction form
    822,688.10/1,233,110.55 = 467,872.10/x
  3. Step 3: Cross multiply
    822,688.10x = 1,233,110.55 × 467,872.10
  4. Step 4: Simplify right side
    822,688.10x = 576,938,022,560.66
  5. Step 5: Solve for x
    x = 576,938,022,560.66/822,688.10
  6. Step 6: Final answer
    x = 701,284.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.