Home / 2,495,640.40-3,743,460.60-2,180,712.40

Finding the Fourth Proportional to 2,495,640.40, 3,743,460.60 and 2,180,712.40

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Solution

The fourth proportional to 2,495,640.40, 3,743,460.60 and 2,180,712.40 is: 3,271,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,640.40 : 3,743,460.60 = 2,180,712.40 : x
  2. Step 2: Convert to fraction form
    2,495,640.40/3,743,460.60 = 2,180,712.40/x
  3. Step 3: Cross multiply
    2,495,640.40x = 3,743,460.60 × 2,180,712.40
  4. Step 4: Simplify right side
    2,495,640.40x = 8,163,410,949,331.44
  5. Step 5: Solve for x
    x = 8,163,410,949,331.44/2,495,640.40
  6. Step 6: Final answer
    x = 3,271,068.60

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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.