Home / 759,096.20-1,047,553.77-436,799.83

Finding the Fourth Proportional to 759,096.20, 1,047,553.77 and 436,799.83

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Solution

The fourth proportional to 759,096.20, 1,047,553.77 and 436,799.83 is: 602,784.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,096.20 : 1,047,553.77 = 436,799.83 : x
  2. Step 2: Convert to fraction form
    759,096.20/1,047,553.77 = 436,799.83/x
  3. Step 3: Cross multiply
    759,096.20x = 1,047,553.77 × 436,799.83
  4. Step 4: Simplify right side
    759,096.20x = 457,571,303,414.09
  5. Step 5: Solve for x
    x = 457,571,303,414.09/759,096.20
  6. Step 6: Final answer
    x = 602,784.35

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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.