Home / 1,077,399.54-1,486,821.51-593,981.82

Finding the Fourth Proportional to 1,077,399.54, 1,486,821.51 and 593,981.82

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Solution

The fourth proportional to 1,077,399.54, 1,486,821.51 and 593,981.82 is: 819,700.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,399.54 : 1,486,821.51 = 593,981.82 : x
  2. Step 2: Convert to fraction form
    1,077,399.54/1,486,821.51 = 593,981.82/x
  3. Step 3: Cross multiply
    1,077,399.54x = 1,486,821.51 × 593,981.82
  4. Step 4: Simplify right side
    1,077,399.54x = 883,144,946,524.95
  5. Step 5: Solve for x
    x = 883,144,946,524.95/1,077,399.54
  6. Step 6: Final answer
    x = 819,700.50

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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.