Home / 1,077,471.45-1,486,977.61-594,035.86

Finding the Fourth Proportional to 1,077,471.45, 1,486,977.61 and 594,035.86

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Solution

The fourth proportional to 1,077,471.45, 1,486,977.61 and 594,035.86 is: 819,806.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,471.45 : 1,486,977.61 = 594,035.86 : x
  2. Step 2: Convert to fraction form
    1,077,471.45/1,486,977.61 = 594,035.86/x
  3. Step 3: Cross multiply
    1,077,471.45x = 1,486,977.61 × 594,035.86
  4. Step 4: Simplify right side
    1,077,471.45x = 883,318,023,357.10
  5. Step 5: Solve for x
    x = 883,318,023,357.10/1,077,471.45
  6. Step 6: Final answer
    x = 819,806.43

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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.