Home / 2,560,385.08-3,533,376.90-1,414,397.08

Finding the Fourth Proportional to 2,560,385.08, 3,533,376.90 and 1,414,397.08

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Solution

The fourth proportional to 2,560,385.08, 3,533,376.90 and 1,414,397.08 is: 1,951,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,385.08 : 3,533,376.90 = 1,414,397.08 : x
  2. Step 2: Convert to fraction form
    2,560,385.08/3,533,376.90 = 1,414,397.08/x
  3. Step 3: Cross multiply
    2,560,385.08x = 3,533,376.90 × 1,414,397.08
  4. Step 4: Simplify right side
    2,560,385.08x = 4,997,597,969,899.45
  5. Step 5: Solve for x
    x = 4,997,597,969,899.45/2,560,385.08
  6. Step 6: Final answer
    x = 1,951,893.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.