Home / 1,076,699.12-1,485,862.38-593,257.23

Finding the Fourth Proportional to 1,076,699.12, 1,485,862.38 and 593,257.23

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Solution

The fourth proportional to 1,076,699.12, 1,485,862.38 and 593,257.23 is: 818,704.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,699.12 : 1,485,862.38 = 593,257.23 : x
  2. Step 2: Convert to fraction form
    1,076,699.12/1,485,862.38 = 593,257.23/x
  3. Step 3: Cross multiply
    1,076,699.12x = 1,485,862.38 × 593,257.23
  4. Step 4: Simplify right side
    1,076,699.12x = 881,498,599,720.01
  5. Step 5: Solve for x
    x = 881,498,599,720.01/1,076,699.12
  6. Step 6: Final answer
    x = 818,704.68

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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.