Home / 3,326,344.03-4,590,353.91-1,876,036.33

Finding the Fourth Proportional to 3,326,344.03, 4,590,353.91 and 1,876,036.33

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Solution

The fourth proportional to 3,326,344.03, 4,590,353.91 and 1,876,036.33 is: 2,588,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,344.03 : 4,590,353.91 = 1,876,036.33 : x
  2. Step 2: Convert to fraction form
    3,326,344.03/4,590,353.91 = 1,876,036.33/x
  3. Step 3: Cross multiply
    3,326,344.03x = 4,590,353.91 × 1,876,036.33
  4. Step 4: Simplify right side
    3,326,344.03x = 8,611,670,702,717.55
  5. Step 5: Solve for x
    x = 8,611,670,702,717.55/3,326,344.03
  6. Step 6: Final answer
    x = 2,588,929.66

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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.