Home / 906,868.17-1,251,651.29-600,403.86

Finding the Fourth Proportional to 906,868.17, 1,251,651.29 and 600,403.86

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Solution

The fourth proportional to 906,868.17, 1,251,651.29 and 600,403.86 is: 828,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,868.17 : 1,251,651.29 = 600,403.86 : x
  2. Step 2: Convert to fraction form
    906,868.17/1,251,651.29 = 600,403.86/x
  3. Step 3: Cross multiply
    906,868.17x = 1,251,651.29 × 600,403.86
  4. Step 4: Simplify right side
    906,868.17x = 751,496,262,887.96
  5. Step 5: Solve for x
    x = 751,496,262,887.96/906,868.17
  6. Step 6: Final answer
    x = 828,672.00

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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.