Home / 1,706,698.91-2,560,064.76-695,616

Finding the Fourth Proportional to 1,706,698.91, 2,560,064.76 and 695,616

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Solution

The fourth proportional to 1,706,698.91, 2,560,064.76 and 695,616 is: 1,043,430.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,698.91 : 2,560,064.76 = 695,616 : x
  2. Step 2: Convert to fraction form
    1,706,698.91/2,560,064.76 = 695,616/x
  3. Step 3: Cross multiply
    1,706,698.91x = 2,560,064.76 × 695,616
  4. Step 4: Simplify right side
    1,706,698.91x = 1,780,822,008,092.16
  5. Step 5: Solve for x
    x = 1,780,822,008,092.16/1,706,698.91
  6. Step 6: Final answer
    x = 1,043,430.69

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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.