Home / 2,000,512.08-2,760,714.12-1,095,178.32

Finding the Fourth Proportional to 2,000,512.08, 2,760,714.12 and 1,095,178.32

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Solution

The fourth proportional to 2,000,512.08, 2,760,714.12 and 1,095,178.32 is: 1,511,350.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,512.08 : 2,760,714.12 = 1,095,178.32 : x
  2. Step 2: Convert to fraction form
    2,000,512.08/2,760,714.12 = 1,095,178.32/x
  3. Step 3: Cross multiply
    2,000,512.08x = 2,760,714.12 × 1,095,178.32
  4. Step 4: Simplify right side
    2,000,512.08x = 3,023,474,251,941.88
  5. Step 5: Solve for x
    x = 3,023,474,251,941.88/2,000,512.08
  6. Step 6: Final answer
    x = 1,511,350.16

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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.