Home / 1,836,155.04-2,753,613.36-698,647.20

Finding the Fourth Proportional to 1,836,155.04, 2,753,613.36 and 698,647.20

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Solution

The fourth proportional to 1,836,155.04, 2,753,613.36 and 698,647.20 is: 1,047,735.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,155.04 : 2,753,613.36 = 698,647.20 : x
  2. Step 2: Convert to fraction form
    1,836,155.04/2,753,613.36 = 698,647.20/x
  3. Step 3: Cross multiply
    1,836,155.04x = 2,753,613.36 × 698,647.20
  4. Step 4: Simplify right side
    1,836,155.04x = 1,923,804,263,846.59
  5. Step 5: Solve for x
    x = 1,923,804,263,846.59/1,836,155.04
  6. Step 6: Final answer
    x = 1,047,735.20

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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.