Home / 1,064,772.81-1,469,366.46-605,877.03

Finding the Fourth Proportional to 1,064,772.81, 1,469,366.46 and 605,877.03

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Solution

The fourth proportional to 1,064,772.81, 1,469,366.46 and 605,877.03 is: 836,098.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,772.81 : 1,469,366.46 = 605,877.03 : x
  2. Step 2: Convert to fraction form
    1,064,772.81/1,469,366.46 = 605,877.03/x
  3. Step 3: Cross multiply
    1,064,772.81x = 1,469,366.46 × 605,877.03
  4. Step 4: Simplify right side
    1,064,772.81x = 890,255,386,766.41
  5. Step 5: Solve for x
    x = 890,255,386,766.41/1,064,772.81
  6. Step 6: Final answer
    x = 836,098.91

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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.