Home / 2,696,961.60-4,045,442.40-2,448,129.60

Finding the Fourth Proportional to 2,696,961.60, 4,045,442.40 and 2,448,129.60

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Solution

The fourth proportional to 2,696,961.60, 4,045,442.40 and 2,448,129.60 is: 3,672,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,961.60 : 4,045,442.40 = 2,448,129.60 : x
  2. Step 2: Convert to fraction form
    2,696,961.60/4,045,442.40 = 2,448,129.60/x
  3. Step 3: Cross multiply
    2,696,961.60x = 4,045,442.40 × 2,448,129.60
  4. Step 4: Simplify right side
    2,696,961.60x = 9,903,767,284,535.04
  5. Step 5: Solve for x
    x = 9,903,767,284,535.04/2,696,961.60
  6. Step 6: Final answer
    x = 3,672,194.40

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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.