Home / 1,931,180.44-2,896,868.94-651,834.58

Finding the Fourth Proportional to 1,931,180.44, 2,896,868.94 and 651,834.58

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Solution

The fourth proportional to 1,931,180.44, 2,896,868.94 and 651,834.58 is: 977,785.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,180.44 : 2,896,868.94 = 651,834.58 : x
  2. Step 2: Convert to fraction form
    1,931,180.44/2,896,868.94 = 651,834.58/x
  3. Step 3: Cross multiply
    1,931,180.44x = 2,896,868.94 × 651,834.58
  4. Step 4: Simplify right side
    1,931,180.44x = 1,888,279,348,819.95
  5. Step 5: Solve for x
    x = 1,888,279,348,819.95/1,931,180.44
  6. Step 6: Final answer
    x = 977,785.04

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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.