Home / 1,077,394.23-1,486,815.48-593,976.69

Finding the Fourth Proportional to 1,077,394.23, 1,486,815.48 and 593,976.69

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Solution

The fourth proportional to 1,077,394.23, 1,486,815.48 and 593,976.69 is: 819,694.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,394.23 : 1,486,815.48 = 593,976.69 : x
  2. Step 2: Convert to fraction form
    1,077,394.23/1,486,815.48 = 593,976.69/x
  3. Step 3: Cross multiply
    1,077,394.23x = 1,486,815.48 × 593,976.69
  4. Step 4: Simplify right side
    1,077,394.23x = 883,133,737,451.16
  5. Step 5: Solve for x
    x = 883,133,737,451.16/1,077,394.23
  6. Step 6: Final answer
    x = 819,694.14

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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.