Home / 1,400,855.36-2,098,024.77-1,352,311.01

Finding the Fourth Proportional to 1,400,855.36, 2,098,024.77 and 1,352,311.01

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Solution

The fourth proportional to 1,400,855.36, 2,098,024.77 and 1,352,311.01 is: 2,025,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,400,855.36 : 2,098,024.77 = 1,352,311.01 : x
  2. Step 2: Convert to fraction form
    1,400,855.36/2,098,024.77 = 1,352,311.01/x
  3. Step 3: Cross multiply
    1,400,855.36x = 2,098,024.77 × 1,352,311.01
  4. Step 4: Simplify right side
    1,400,855.36x = 2,837,181,998,172.35
  5. Step 5: Solve for x
    x = 2,837,181,998,172.35/1,400,855.36
  6. Step 6: Final answer
    x = 2,025,321.16

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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.