Home / 2,037,767.42-3,056,463.69-689,775.95

Finding the Fourth Proportional to 2,037,767.42, 3,056,463.69 and 689,775.95

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Solution

The fourth proportional to 2,037,767.42, 3,056,463.69 and 689,775.95 is: 1,034,600.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,767.42 : 3,056,463.69 = 689,775.95 : x
  2. Step 2: Convert to fraction form
    2,037,767.42/3,056,463.69 = 689,775.95/x
  3. Step 3: Cross multiply
    2,037,767.42x = 3,056,463.69 × 689,775.95
  4. Step 4: Simplify right side
    2,037,767.42x = 2,108,275,130,127.94
  5. Step 5: Solve for x
    x = 2,108,275,130,127.94/2,037,767.42
  6. Step 6: Final answer
    x = 1,034,600.47

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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.