Home / 2,834,566.83-4,251,924-812,729.07

Finding the Fourth Proportional to 2,834,566.83, 4,251,924 and 812,729.07

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Solution

The fourth proportional to 2,834,566.83, 4,251,924 and 812,729.07 is: 1,219,114.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,566.83 : 4,251,924 = 812,729.07 : x
  2. Step 2: Convert to fraction form
    2,834,566.83/4,251,924 = 812,729.07/x
  3. Step 3: Cross multiply
    2,834,566.83x = 4,251,924 × 812,729.07
  4. Step 4: Simplify right side
    2,834,566.83x = 3,455,662,238,230.68
  5. Step 5: Solve for x
    x = 3,455,662,238,230.68/2,834,566.83
  6. Step 6: Final answer
    x = 1,219,114.75

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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.