Home / 2,824,265.78-4,233,915.14-1,119,606.50

Finding the Fourth Proportional to 2,824,265.78, 4,233,915.14 and 1,119,606.50

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Solution

The fourth proportional to 2,824,265.78, 4,233,915.14 and 1,119,606.50 is: 1,678,425.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,265.78 : 4,233,915.14 = 1,119,606.50 : x
  2. Step 2: Convert to fraction form
    2,824,265.78/4,233,915.14 = 1,119,606.50/x
  3. Step 3: Cross multiply
    2,824,265.78x = 4,233,915.14 × 1,119,606.50
  4. Step 4: Simplify right side
    2,824,265.78x = 4,740,318,911,192.41
  5. Step 5: Solve for x
    x = 4,740,318,911,192.41/2,824,265.78
  6. Step 6: Final answer
    x = 1,678,425.22

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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.