Home / 1,077,408.95-1,486,818.99-593,972.60

Finding the Fourth Proportional to 1,077,408.95, 1,486,818.99 and 593,972.60

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Solution

The fourth proportional to 1,077,408.95, 1,486,818.99 and 593,972.60 is: 819,679.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,408.95 : 1,486,818.99 = 593,972.60 : x
  2. Step 2: Convert to fraction form
    1,077,408.95/1,486,818.99 = 593,972.60/x
  3. Step 3: Cross multiply
    1,077,408.95x = 1,486,818.99 × 593,972.60
  4. Step 4: Simplify right side
    1,077,408.95x = 883,129,733,785.58
  5. Step 5: Solve for x
    x = 883,129,733,785.58/1,077,408.95
  6. Step 6: Final answer
    x = 819,679.23

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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.