Home / 1,076,857.66-1,486,073.55-593,440.15

Finding the Fourth Proportional to 1,076,857.66, 1,486,073.55 and 593,440.15

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Solution

The fourth proportional to 1,076,857.66, 1,486,073.55 and 593,440.15 is: 818,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,857.66 : 1,486,073.55 = 593,440.15 : x
  2. Step 2: Convert to fraction form
    1,076,857.66/1,486,073.55 = 593,440.15/x
  3. Step 3: Cross multiply
    1,076,857.66x = 1,486,073.55 × 593,440.15
  4. Step 4: Simplify right side
    1,076,857.66x = 881,895,702,992.67
  5. Step 5: Solve for x
    x = 881,895,702,992.67/1,076,857.66
  6. Step 6: Final answer
    x = 818,952.90

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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.