Home / 1,783,833.76-2,461,692.18-968,037.45

Finding the Fourth Proportional to 1,783,833.76, 2,461,692.18 and 968,037.45

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Solution

The fourth proportional to 1,783,833.76, 2,461,692.18 and 968,037.45 is: 1,335,892.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,833.76 : 2,461,692.18 = 968,037.45 : x
  2. Step 2: Convert to fraction form
    1,783,833.76/2,461,692.18 = 968,037.45/x
  3. Step 3: Cross multiply
    1,783,833.76x = 2,461,692.18 × 968,037.45
  4. Step 4: Simplify right side
    1,783,833.76x = 2,383,010,220,612.14
  5. Step 5: Solve for x
    x = 2,383,010,220,612.14/1,783,833.76
  6. Step 6: Final answer
    x = 1,335,892.54

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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.