Home / 1,697,826.88-2,343,020.70-933,886

Finding the Fourth Proportional to 1,697,826.88, 2,343,020.70 and 933,886

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Solution

The fourth proportional to 1,697,826.88, 2,343,020.70 and 933,886 is: 1,288,773.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,826.88 : 2,343,020.70 = 933,886 : x
  2. Step 2: Convert to fraction form
    1,697,826.88/2,343,020.70 = 933,886/x
  3. Step 3: Cross multiply
    1,697,826.88x = 2,343,020.70 × 933,886
  4. Step 4: Simplify right side
    1,697,826.88x = 2,188,114,229,440.20
  5. Step 5: Solve for x
    x = 2,188,114,229,440.20/1,697,826.88
  6. Step 6: Final answer
    x = 1,288,773.46

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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.