Home / 1,834,616.70-2,751,925.05-984,311.10

Finding the Fourth Proportional to 1,834,616.70, 2,751,925.05 and 984,311.10

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Solution

The fourth proportional to 1,834,616.70, 2,751,925.05 and 984,311.10 is: 1,476,466.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,616.70 : 2,751,925.05 = 984,311.10 : x
  2. Step 2: Convert to fraction form
    1,834,616.70/2,751,925.05 = 984,311.10/x
  3. Step 3: Cross multiply
    1,834,616.70x = 2,751,925.05 × 984,311.10
  4. Step 4: Simplify right side
    1,834,616.70x = 2,708,750,373,083.05
  5. Step 5: Solve for x
    x = 2,708,750,373,083.05/1,834,616.70
  6. Step 6: Final answer
    x = 1,476,466.65

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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.