Home / 2,336,643.10-3,505,292.70-739,039.60

Finding the Fourth Proportional to 2,336,643.10, 3,505,292.70 and 739,039.60

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Solution

The fourth proportional to 2,336,643.10, 3,505,292.70 and 739,039.60 is: 1,108,663.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,643.10 : 3,505,292.70 = 739,039.60 : x
  2. Step 2: Convert to fraction form
    2,336,643.10/3,505,292.70 = 739,039.60/x
  3. Step 3: Cross multiply
    2,336,643.10x = 3,505,292.70 × 739,039.60
  4. Step 4: Simplify right side
    2,336,643.10x = 2,590,550,114,890.92
  5. Step 5: Solve for x
    x = 2,590,550,114,890.92/2,336,643.10
  6. Step 6: Final answer
    x = 1,108,663.16

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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.