Home / 650,795.80-898,091.28-364,318.24

Finding the Fourth Proportional to 650,795.80, 898,091.28 and 364,318.24

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Solution

The fourth proportional to 650,795.80, 898,091.28 and 364,318.24 is: 502,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,795.80 : 898,091.28 = 364,318.24 : x
  2. Step 2: Convert to fraction form
    650,795.80/898,091.28 = 364,318.24/x
  3. Step 3: Cross multiply
    650,795.80x = 898,091.28 × 364,318.24
  4. Step 4: Simplify right side
    650,795.80x = 327,191,034,488.95
  5. Step 5: Solve for x
    x = 327,191,034,488.95/650,795.80
  6. Step 6: Final answer
    x = 502,755.30

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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.