Home / 2,921,839.08-4,032,060.57-1,632,690.06

Finding the Fourth Proportional to 2,921,839.08, 4,032,060.57 and 1,632,690.06

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Solution

The fourth proportional to 2,921,839.08, 4,032,060.57 and 1,632,690.06 is: 2,253,069.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,839.08 : 4,032,060.57 = 1,632,690.06 : x
  2. Step 2: Convert to fraction form
    2,921,839.08/4,032,060.57 = 1,632,690.06/x
  3. Step 3: Cross multiply
    2,921,839.08x = 4,032,060.57 × 1,632,690.06
  4. Step 4: Simplify right side
    2,921,839.08x = 6,583,105,213,956.94
  5. Step 5: Solve for x
    x = 6,583,105,213,956.94/2,921,839.08
  6. Step 6: Final answer
    x = 2,253,069.05

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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.