Home / 1,076,243.75-1,614,439.44-356,584.07

Finding the Fourth Proportional to 1,076,243.75, 1,614,439.44 and 356,584.07

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Solution

The fourth proportional to 1,076,243.75, 1,614,439.44 and 356,584.07 is: 534,900.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,243.75 : 1,614,439.44 = 356,584.07 : x
  2. Step 2: Convert to fraction form
    1,076,243.75/1,614,439.44 = 356,584.07/x
  3. Step 3: Cross multiply
    1,076,243.75x = 1,614,439.44 × 356,584.07
  4. Step 4: Simplify right side
    1,076,243.75x = 575,683,386,283.72
  5. Step 5: Solve for x
    x = 575,683,386,283.72/1,076,243.75
  6. Step 6: Final answer
    x = 534,900.56

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1.5x scale

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.