Home / 1,077,340.89-1,486,734.93-593,895.43

Finding the Fourth Proportional to 1,077,340.89, 1,486,734.93 and 593,895.43

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Solution

The fourth proportional to 1,077,340.89, 1,486,734.93 and 593,895.43 is: 819,578.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,340.89 : 1,486,734.93 = 593,895.43 : x
  2. Step 2: Convert to fraction form
    1,077,340.89/1,486,734.93 = 593,895.43/x
  3. Step 3: Cross multiply
    1,077,340.89x = 1,486,734.93 × 593,895.43
  4. Step 4: Simplify right side
    1,077,340.89x = 882,965,072,373.57
  5. Step 5: Solve for x
    x = 882,965,072,373.57/1,077,340.89
  6. Step 6: Final answer
    x = 819,578.17

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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.