Home / 1,955,114.70-2,698,166.07-1,095,950.94

Finding the Fourth Proportional to 1,955,114.70, 2,698,166.07 and 1,095,950.94

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Solution

The fourth proportional to 1,955,114.70, 2,698,166.07 and 1,095,950.94 is: 1,512,472.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,114.70 : 2,698,166.07 = 1,095,950.94 : x
  2. Step 2: Convert to fraction form
    1,955,114.70/2,698,166.07 = 1,095,950.94/x
  3. Step 3: Cross multiply
    1,955,114.70x = 2,698,166.07 × 1,095,950.94
  4. Step 4: Simplify right side
    1,955,114.70x = 2,957,057,640,692.61
  5. Step 5: Solve for x
    x = 2,957,057,640,692.61/1,955,114.70
  6. Step 6: Final answer
    x = 1,512,472.72

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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.