Home / 2,313,813.60-3,469,683.60-893,397.60

Finding the Fourth Proportional to 2,313,813.60, 3,469,683.60 and 893,397.60

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Solution

The fourth proportional to 2,313,813.60, 3,469,683.60 and 893,397.60 is: 1,339,696.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,813.60 : 3,469,683.60 = 893,397.60 : x
  2. Step 2: Convert to fraction form
    2,313,813.60/3,469,683.60 = 893,397.60/x
  3. Step 3: Cross multiply
    2,313,813.60x = 3,469,683.60 × 893,397.60
  4. Step 4: Simplify right side
    2,313,813.60x = 3,099,807,000,999.36
  5. Step 5: Solve for x
    x = 3,099,807,000,999.36/2,313,813.60
  6. Step 6: Final answer
    x = 1,339,696.08

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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.