Home / 8,046,376.20-12,083,561.10-4,267,240.20

Finding the Fourth Proportional to 8,046,376.20, 12,083,561.10 and 4,267,240.20

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Solution

The fourth proportional to 8,046,376.20, 12,083,561.10 and 4,267,240.20 is: 6,408,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,376.20 : 12,083,561.10 = 4,267,240.20 : x
  2. Step 2: Convert to fraction form
    8,046,376.20/12,083,561.10 = 4,267,240.20/x
  3. Step 3: Cross multiply
    8,046,376.20x = 12,083,561.10 × 4,267,240.20
  4. Step 4: Simplify right side
    8,046,376.20x = 51,563,457,685,076.22
  5. Step 5: Solve for x
    x = 51,563,457,685,076.22/8,046,376.20
  6. Step 6: Final answer
    x = 6,408,283.23

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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.