Home / 1,076,849.41-1,486,062.17-593,431.90

Finding the Fourth Proportional to 1,076,849.41, 1,486,062.17 and 593,431.90

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Solution

The fourth proportional to 1,076,849.41, 1,486,062.17 and 593,431.90 is: 818,941.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,849.41 : 1,486,062.17 = 593,431.90 : x
  2. Step 2: Convert to fraction form
    1,076,849.41/1,486,062.17 = 593,431.90/x
  3. Step 3: Cross multiply
    1,076,849.41x = 1,486,062.17 × 593,431.90
  4. Step 4: Simplify right side
    1,076,849.41x = 881,876,697,061.22
  5. Step 5: Solve for x
    x = 881,876,697,061.22/1,076,849.41
  6. Step 6: Final answer
    x = 818,941.52

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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.