Home / 1,076,244.25-1,614,440.19-356,584.57

Finding the Fourth Proportional to 1,076,244.25, 1,614,440.19 and 356,584.57

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Solution

The fourth proportional to 1,076,244.25, 1,614,440.19 and 356,584.57 is: 534,901.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,244.25 : 1,614,440.19 = 356,584.57 : x
  2. Step 2: Convert to fraction form
    1,076,244.25/1,614,440.19 = 356,584.57/x
  3. Step 3: Cross multiply
    1,076,244.25x = 1,614,440.19 × 356,584.57
  4. Step 4: Simplify right side
    1,076,244.25x = 575,684,460,941.87
  5. Step 5: Solve for x
    x = 575,684,460,941.87/1,076,244.25
  6. Step 6: Final answer
    x = 534,901.31

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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.