Home / 5,533,926.75-7,636,818.92-3,119,478.75

Finding the Fourth Proportional to 5,533,926.75, 7,636,818.92 and 3,119,478.75

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Solution

The fourth proportional to 5,533,926.75, 7,636,818.92 and 3,119,478.75 is: 4,304,880.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,926.75 : 7,636,818.92 = 3,119,478.75 : x
  2. Step 2: Convert to fraction form
    5,533,926.75/7,636,818.92 = 3,119,478.75/x
  3. Step 3: Cross multiply
    5,533,926.75x = 7,636,818.92 × 3,119,478.75
  4. Step 4: Simplify right side
    5,533,926.75x = 23,822,894,322,940.55
  5. Step 5: Solve for x
    x = 23,822,894,322,940.55/5,533,926.75
  6. Step 6: Final answer
    x = 4,304,880.68

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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.