Home / 1,019,844.88-1,527,714.47-471,964.93

Finding the Fourth Proportional to 1,019,844.88, 1,527,714.47 and 471,964.93

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Solution

The fourth proportional to 1,019,844.88, 1,527,714.47 and 471,964.93 is: 706,997.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,844.88 : 1,527,714.47 = 471,964.93 : x
  2. Step 2: Convert to fraction form
    1,019,844.88/1,527,714.47 = 471,964.93/x
  3. Step 3: Cross multiply
    1,019,844.88x = 1,527,714.47 × 471,964.93
  4. Step 4: Simplify right side
    1,019,844.88x = 721,027,650,254.16
  5. Step 5: Solve for x
    x = 721,027,650,254.16/1,019,844.88
  6. Step 6: Final answer
    x = 706,997.37

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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.