Home / 1,695,698.20-2,340,062.82-931,801

Finding the Fourth Proportional to 1,695,698.20, 2,340,062.82 and 931,801

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Solution

The fourth proportional to 1,695,698.20, 2,340,062.82 and 931,801 is: 1,285,885.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,698.20 : 2,340,062.82 = 931,801 : x
  2. Step 2: Convert to fraction form
    1,695,698.20/2,340,062.82 = 931,801/x
  3. Step 3: Cross multiply
    1,695,698.20x = 2,340,062.82 × 931,801
  4. Step 4: Simplify right side
    1,695,698.20x = 2,180,472,875,738.82
  5. Step 5: Solve for x
    x = 2,180,472,875,738.82/1,695,698.20
  6. Step 6: Final answer
    x = 1,285,885.00

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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.