Home / 6,863,893.60-10,295,840.40-1,746,313.60

Finding the Fourth Proportional to 6,863,893.60, 10,295,840.40 and 1,746,313.60

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Solution

The fourth proportional to 6,863,893.60, 10,295,840.40 and 1,746,313.60 is: 2,619,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,893.60 : 10,295,840.40 = 1,746,313.60 : x
  2. Step 2: Convert to fraction form
    6,863,893.60/10,295,840.40 = 1,746,313.60/x
  3. Step 3: Cross multiply
    6,863,893.60x = 10,295,840.40 × 1,746,313.60
  4. Step 4: Simplify right side
    6,863,893.60x = 17,979,766,113,949.44
  5. Step 5: Solve for x
    x = 17,979,766,113,949.44/6,863,893.60
  6. Step 6: Final answer
    x = 2,619,470.40

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1.5x scale

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.