Home / 1,076,889.30-1,486,103.99-593,454.30

Finding the Fourth Proportional to 1,076,889.30, 1,486,103.99 and 593,454.30

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Solution

The fourth proportional to 1,076,889.30, 1,486,103.99 and 593,454.30 is: 818,965.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,889.30 : 1,486,103.99 = 593,454.30 : x
  2. Step 2: Convert to fraction form
    1,076,889.30/1,486,103.99 = 593,454.30/x
  3. Step 3: Cross multiply
    1,076,889.30x = 1,486,103.99 × 593,454.30
  4. Step 4: Simplify right side
    1,076,889.30x = 881,934,800,145.39
  5. Step 5: Solve for x
    x = 881,934,800,145.39/1,076,889.30
  6. Step 6: Final answer
    x = 818,965.14

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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.