Home / 3,124,255.93-4,311,270.23-1,747,361.23

Finding the Fourth Proportional to 3,124,255.93, 4,311,270.23 and 1,747,361.23

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Solution

The fourth proportional to 3,124,255.93, 4,311,270.23 and 1,747,361.23 is: 2,411,244.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,255.93 : 4,311,270.23 = 1,747,361.23 : x
  2. Step 2: Convert to fraction form
    3,124,255.93/4,311,270.23 = 1,747,361.23/x
  3. Step 3: Cross multiply
    3,124,255.93x = 4,311,270.23 × 1,747,361.23
  4. Step 4: Simplify right side
    3,124,255.93x = 7,533,346,432,440.20
  5. Step 5: Solve for x
    x = 7,533,346,432,440.20/3,124,255.93
  6. Step 6: Final answer
    x = 2,411,244.98

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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.