Home / 996,564.30-1,494,846.45-697,382.70

Finding the Fourth Proportional to 996,564.30, 1,494,846.45 and 697,382.70

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Solution

The fourth proportional to 996,564.30, 1,494,846.45 and 697,382.70 is: 1,046,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,564.30 : 1,494,846.45 = 697,382.70 : x
  2. Step 2: Convert to fraction form
    996,564.30/1,494,846.45 = 697,382.70/x
  3. Step 3: Cross multiply
    996,564.30x = 1,494,846.45 × 697,382.70
  4. Step 4: Simplify right side
    996,564.30x = 1,042,480,053,386.41
  5. Step 5: Solve for x
    x = 1,042,480,053,386.41/996,564.30
  6. Step 6: Final answer
    x = 1,046,074.05

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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.