Home / 1,269,567.05-1,751,943.91-696,592.97

Finding the Fourth Proportional to 1,269,567.05, 1,751,943.91 and 696,592.97

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Solution

The fourth proportional to 1,269,567.05, 1,751,943.91 and 696,592.97 is: 961,266.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,269,567.05 : 1,751,943.91 = 696,592.97 : x
  2. Step 2: Convert to fraction form
    1,269,567.05/1,751,943.91 = 696,592.97/x
  3. Step 3: Cross multiply
    1,269,567.05x = 1,751,943.91 × 696,592.97
  4. Step 4: Simplify right side
    1,269,567.05x = 1,220,391,808,057.35
  5. Step 5: Solve for x
    x = 1,220,391,808,057.35/1,269,567.05
  6. Step 6: Final answer
    x = 961,266.13

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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.