Home / 2,037,797.53-2,812,193.44-1,166,628.76

Finding the Fourth Proportional to 2,037,797.53, 2,812,193.44 and 1,166,628.76

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Solution

The fourth proportional to 2,037,797.53, 2,812,193.44 and 1,166,628.76 is: 1,609,966.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,797.53 : 2,812,193.44 = 1,166,628.76 : x
  2. Step 2: Convert to fraction form
    2,037,797.53/2,812,193.44 = 1,166,628.76/x
  3. Step 3: Cross multiply
    2,037,797.53x = 2,812,193.44 × 1,166,628.76
  4. Step 4: Simplify right side
    2,037,797.53x = 3,280,785,735,840.28
  5. Step 5: Solve for x
    x = 3,280,785,735,840.28/2,037,797.53
  6. Step 6: Final answer
    x = 1,609,966.49

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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.