Home / 4,907,528.40-7,361,292.60-1,542,075.60

Finding the Fourth Proportional to 4,907,528.40, 7,361,292.60 and 1,542,075.60

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Solution

The fourth proportional to 4,907,528.40, 7,361,292.60 and 1,542,075.60 is: 2,313,113.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,528.40 : 7,361,292.60 = 1,542,075.60 : x
  2. Step 2: Convert to fraction form
    4,907,528.40/7,361,292.60 = 1,542,075.60/x
  3. Step 3: Cross multiply
    4,907,528.40x = 7,361,292.60 × 1,542,075.60
  4. Step 4: Simplify right side
    4,907,528.40x = 11,351,669,702,920.56
  5. Step 5: Solve for x
    x = 11,351,669,702,920.56/4,907,528.40
  6. Step 6: Final answer
    x = 2,313,113.40

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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.