Home / 3,319,895.86-4,581,466.63-1,924,729.43

Finding the Fourth Proportional to 3,319,895.86, 4,581,466.63 and 1,924,729.43

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Solution

The fourth proportional to 3,319,895.86, 4,581,466.63 and 1,924,729.43 is: 2,656,132.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,895.86 : 4,581,466.63 = 1,924,729.43 : x
  2. Step 2: Convert to fraction form
    3,319,895.86/4,581,466.63 = 1,924,729.43/x
  3. Step 3: Cross multiply
    3,319,895.86x = 4,581,466.63 × 1,924,729.43
  4. Step 4: Simplify right side
    3,319,895.86x = 8,818,083,627,604.77
  5. Step 5: Solve for x
    x = 8,818,083,627,604.77/3,319,895.86
  6. Step 6: Final answer
    x = 2,656,132.60

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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.