Home / 3,262,181.79-4,893,272.69-1,018,512.03

Finding the Fourth Proportional to 3,262,181.79, 4,893,272.69 and 1,018,512.03

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Solution

The fourth proportional to 3,262,181.79, 4,893,272.69 and 1,018,512.03 is: 1,527,768.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,181.79 : 4,893,272.69 = 1,018,512.03 : x
  2. Step 2: Convert to fraction form
    3,262,181.79/4,893,272.69 = 1,018,512.03/x
  3. Step 3: Cross multiply
    3,262,181.79x = 4,893,272.69 × 1,018,512.03
  4. Step 4: Simplify right side
    3,262,181.79x = 4,983,857,095,742.90
  5. Step 5: Solve for x
    x = 4,983,857,095,742.90/3,262,181.79
  6. Step 6: Final answer
    x = 1,527,768.05

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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.