Home / 4,907,517.80-7,361,276.70-1,541,719.40

Finding the Fourth Proportional to 4,907,517.80, 7,361,276.70 and 1,541,719.40

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Solution

The fourth proportional to 4,907,517.80, 7,361,276.70 and 1,541,719.40 is: 2,312,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,517.80 : 7,361,276.70 = 1,541,719.40 : x
  2. Step 2: Convert to fraction form
    4,907,517.80/7,361,276.70 = 1,541,719.40/x
  3. Step 3: Cross multiply
    4,907,517.80x = 7,361,276.70 × 1,541,719.40
  4. Step 4: Simplify right side
    4,907,517.80x = 11,349,023,097,157.98
  5. Step 5: Solve for x
    x = 11,349,023,097,157.98/4,907,517.80
  6. Step 6: Final answer
    x = 2,312,579.10

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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.