Home / 1,057,101.68-1,458,811.01-573,671.00

Finding the Fourth Proportional to 1,057,101.68, 1,458,811.01 and 573,671.00

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Solution

The fourth proportional to 1,057,101.68, 1,458,811.01 and 573,671.00 is: 791,671.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,101.68 : 1,458,811.01 = 573,671.00 : x
  2. Step 2: Convert to fraction form
    1,057,101.68/1,458,811.01 = 573,671.00/x
  3. Step 3: Cross multiply
    1,057,101.68x = 1,458,811.01 × 573,671.00
  4. Step 4: Simplify right side
    1,057,101.68x = 836,877,560,755.30
  5. Step 5: Solve for x
    x = 836,877,560,755.30/1,057,101.68
  6. Step 6: Final answer
    x = 791,671.78

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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.