Home / 1,076,992.87-1,486,250.15-593,558.01

Finding the Fourth Proportional to 1,076,992.87, 1,486,250.15 and 593,558.01

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Solution

The fourth proportional to 1,076,992.87, 1,486,250.15 and 593,558.01 is: 819,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,992.87 : 1,486,250.15 = 593,558.01 : x
  2. Step 2: Convert to fraction form
    1,076,992.87/1,486,250.15 = 593,558.01/x
  3. Step 3: Cross multiply
    1,076,992.87x = 1,486,250.15 × 593,558.01
  4. Step 4: Simplify right side
    1,076,992.87x = 882,175,681,396.20
  5. Step 5: Solve for x
    x = 882,175,681,396.20/1,076,992.87
  6. Step 6: Final answer
    x = 819,110.05

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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.