Home / 1,263,757.68-1,895,890.59-465,043.41

Finding the Fourth Proportional to 1,263,757.68, 1,895,890.59 and 465,043.41

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Solution

The fourth proportional to 1,263,757.68, 1,895,890.59 and 465,043.41 is: 697,658.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,757.68 : 1,895,890.59 = 465,043.41 : x
  2. Step 2: Convert to fraction form
    1,263,757.68/1,895,890.59 = 465,043.41/x
  3. Step 3: Cross multiply
    1,263,757.68x = 1,895,890.59 × 465,043.41
  4. Step 4: Simplify right side
    1,263,757.68x = 881,671,424,960.51
  5. Step 5: Solve for x
    x = 881,671,424,960.51/1,263,757.68
  6. Step 6: Final answer
    x = 697,658.61

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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.