Home / 1,076,970.52-1,486,229.40-593,553.04

Finding the Fourth Proportional to 1,076,970.52, 1,486,229.40 and 593,553.04

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Solution

The fourth proportional to 1,076,970.52, 1,486,229.40 and 593,553.04 is: 819,108.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,970.52 : 1,486,229.40 = 593,553.04 : x
  2. Step 2: Convert to fraction form
    1,076,970.52/1,486,229.40 = 593,553.04/x
  3. Step 3: Cross multiply
    1,076,970.52x = 1,486,229.40 × 593,553.04
  4. Step 4: Simplify right side
    1,076,970.52x = 882,155,978,507.38
  5. Step 5: Solve for x
    x = 882,155,978,507.38/1,076,970.52
  6. Step 6: Final answer
    x = 819,108.75

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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.