Home / 2,037,765.41-3,056,460.70-689,773.94

Finding the Fourth Proportional to 2,037,765.41, 3,056,460.70 and 689,773.94

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Solution

The fourth proportional to 2,037,765.41, 3,056,460.70 and 689,773.94 is: 1,034,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,765.41 : 3,056,460.70 = 689,773.94 : x
  2. Step 2: Convert to fraction form
    2,037,765.41/3,056,460.70 = 689,773.94/x
  3. Step 3: Cross multiply
    2,037,765.41x = 3,056,460.70 × 689,773.94
  4. Step 4: Simplify right side
    2,037,765.41x = 2,108,266,939,494.16
  5. Step 5: Solve for x
    x = 2,108,266,939,494.16/2,037,765.41
  6. Step 6: Final answer
    x = 1,034,597.47

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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.