Home / 4,668,530-6,442,571.40-2,522,354

Finding the Fourth Proportional to 4,668,530, 6,442,571.40 and 2,522,354

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Solution

The fourth proportional to 4,668,530, 6,442,571.40 and 2,522,354 is: 3,480,848.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,530 : 6,442,571.40 = 2,522,354 : x
  2. Step 2: Convert to fraction form
    4,668,530/6,442,571.40 = 2,522,354/x
  3. Step 3: Cross multiply
    4,668,530x = 6,442,571.40 × 2,522,354
  4. Step 4: Simplify right side
    4,668,530x = 16,250,445,741,075.60
  5. Step 5: Solve for x
    x = 16,250,445,741,075.60/4,668,530
  6. Step 6: Final answer
    x = 3,480,848.52

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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.