Home / 1,263,767.68-1,895,905.59-465,053.41

Finding the Fourth Proportional to 1,263,767.68, 1,895,905.59 and 465,053.41

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Solution

The fourth proportional to 1,263,767.68, 1,895,905.59 and 465,053.41 is: 697,673.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,767.68 : 1,895,905.59 = 465,053.41 : x
  2. Step 2: Convert to fraction form
    1,263,767.68/1,895,905.59 = 465,053.41/x
  3. Step 3: Cross multiply
    1,263,767.68x = 1,895,905.59 × 465,053.41
  4. Step 4: Simplify right side
    1,263,767.68x = 881,697,359,667.56
  5. Step 5: Solve for x
    x = 881,697,359,667.56/1,263,767.68
  6. Step 6: Final answer
    x = 697,673.61

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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.