Home / 696,895.29-961,598.93-410,472.41

Finding the Fourth Proportional to 696,895.29, 961,598.93 and 410,472.41

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Solution

The fourth proportional to 696,895.29, 961,598.93 and 410,472.41 is: 566,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,895.29 : 961,598.93 = 410,472.41 : x
  2. Step 2: Convert to fraction form
    696,895.29/961,598.93 = 410,472.41/x
  3. Step 3: Cross multiply
    696,895.29x = 961,598.93 × 410,472.41
  4. Step 4: Simplify right side
    696,895.29x = 394,709,823,390.17
  5. Step 5: Solve for x
    x = 394,709,823,390.17/696,895.29
  6. Step 6: Final answer
    x = 566,383.26

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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.