Home / 2,039,411.23-3,056,361.13-776,549.95

Finding the Fourth Proportional to 2,039,411.23, 3,056,361.13 and 776,549.95

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Solution

The fourth proportional to 2,039,411.23, 3,056,361.13 and 776,549.95 is: 1,163,775.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,411.23 : 3,056,361.13 = 776,549.95 : x
  2. Step 2: Convert to fraction form
    2,039,411.23/3,056,361.13 = 776,549.95/x
  3. Step 3: Cross multiply
    2,039,411.23x = 3,056,361.13 × 776,549.95
  4. Step 4: Simplify right side
    2,039,411.23x = 2,373,417,082,683.44
  5. Step 5: Solve for x
    x = 2,373,417,082,683.44/2,039,411.23
  6. Step 6: Final answer
    x = 1,163,775.63

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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.