Home / 1,077,759.86-1,487,287.90-594,369.68

Finding the Fourth Proportional to 1,077,759.86, 1,487,287.90 and 594,369.68

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Solution

The fourth proportional to 1,077,759.86, 1,487,287.90 and 594,369.68 is: 820,218.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,759.86 : 1,487,287.90 = 594,369.68 : x
  2. Step 2: Convert to fraction form
    1,077,759.86/1,487,287.90 = 594,369.68/x
  3. Step 3: Cross multiply
    1,077,759.86x = 1,487,287.90 × 594,369.68
  4. Step 4: Simplify right side
    1,077,759.86x = 883,998,836,535.05
  5. Step 5: Solve for x
    x = 883,998,836,535.05/1,077,759.86
  6. Step 6: Final answer
    x = 820,218.74

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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.