Home / 1,295,936.57-1,943,683.34-349,085.85

Finding the Fourth Proportional to 1,295,936.57, 1,943,683.34 and 349,085.85

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Solution

The fourth proportional to 1,295,936.57, 1,943,683.34 and 349,085.85 is: 523,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,936.57 : 1,943,683.34 = 349,085.85 : x
  2. Step 2: Convert to fraction form
    1,295,936.57/1,943,683.34 = 349,085.85/x
  3. Step 3: Cross multiply
    1,295,936.57x = 1,943,683.34 × 349,085.85
  4. Step 4: Simplify right side
    1,295,936.57x = 678,512,349,129.31
  5. Step 5: Solve for x
    x = 678,512,349,129.31/1,295,936.57
  6. Step 6: Final answer
    x = 523,569.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.