Home / 5,481,212.60-7,563,880.40-3,033,828.38

Finding the Fourth Proportional to 5,481,212.60, 7,563,880.40 and 3,033,828.38

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Solution

The fourth proportional to 5,481,212.60, 7,563,880.40 and 3,033,828.38 is: 4,186,576.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,212.60 : 7,563,880.40 = 3,033,828.38 : x
  2. Step 2: Convert to fraction form
    5,481,212.60/7,563,880.40 = 3,033,828.38/x
  3. Step 3: Cross multiply
    5,481,212.60x = 7,563,880.40 × 3,033,828.38
  4. Step 4: Simplify right side
    5,481,212.60x = 22,947,515,020,445.75
  5. Step 5: Solve for x
    x = 22,947,515,020,445.75/5,481,212.60
  6. Step 6: Final answer
    x = 4,186,576.35

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1.5x scale

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.