Home / 1,689,749.88-2,534,581.02-567,818.88

Finding the Fourth Proportional to 1,689,749.88, 2,534,581.02 and 567,818.88

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Solution

The fourth proportional to 1,689,749.88, 2,534,581.02 and 567,818.88 is: 851,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,749.88 : 2,534,581.02 = 567,818.88 : x
  2. Step 2: Convert to fraction form
    1,689,749.88/2,534,581.02 = 567,818.88/x
  3. Step 3: Cross multiply
    1,689,749.88x = 2,534,581.02 × 567,818.88
  4. Step 4: Simplify right side
    1,689,749.88x = 1,439,182,956,045.66
  5. Step 5: Solve for x
    x = 1,439,182,956,045.66/1,689,749.88
  6. Step 6: Final answer
    x = 851,713.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.