Home / 1,077,376.68-1,486,790.10-593,959.50

Finding the Fourth Proportional to 1,077,376.68, 1,486,790.10 and 593,959.50

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Solution

The fourth proportional to 1,077,376.68, 1,486,790.10 and 593,959.50 is: 819,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,376.68 : 1,486,790.10 = 593,959.50 : x
  2. Step 2: Convert to fraction form
    1,077,376.68/1,486,790.10 = 593,959.50/x
  3. Step 3: Cross multiply
    1,077,376.68x = 1,486,790.10 × 593,959.50
  4. Step 4: Simplify right side
    1,077,376.68x = 883,093,104,400.95
  5. Step 5: Solve for x
    x = 883,093,104,400.95/1,077,376.68
  6. Step 6: Final answer
    x = 819,669.78

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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.