Home / 822,132.23-1,134,522.46-459,598.71

Finding the Fourth Proportional to 822,132.23, 1,134,522.46 and 459,598.71

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Solution

The fourth proportional to 822,132.23, 1,134,522.46 and 459,598.71 is: 634,235.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,132.23 : 1,134,522.46 = 459,598.71 : x
  2. Step 2: Convert to fraction form
    822,132.23/1,134,522.46 = 459,598.71/x
  3. Step 3: Cross multiply
    822,132.23x = 1,134,522.46 × 459,598.71
  4. Step 4: Simplify right side
    822,132.23x = 521,425,059,082.03
  5. Step 5: Solve for x
    x = 521,425,059,082.03/822,132.23
  6. Step 6: Final answer
    x = 634,235.03

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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.