Home / 3,357,846.24-4,633,692.60-1,829,920.56

Finding the Fourth Proportional to 3,357,846.24, 4,633,692.60 and 1,829,920.56

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Solution

The fourth proportional to 3,357,846.24, 4,633,692.60 and 1,829,920.56 is: 2,525,216.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,846.24 : 4,633,692.60 = 1,829,920.56 : x
  2. Step 2: Convert to fraction form
    3,357,846.24/4,633,692.60 = 1,829,920.56/x
  3. Step 3: Cross multiply
    3,357,846.24x = 4,633,692.60 × 1,829,920.56
  4. Step 4: Simplify right side
    3,357,846.24x = 8,479,289,357,459.86
  5. Step 5: Solve for x
    x = 8,479,289,357,459.86/3,357,846.24
  6. Step 6: Final answer
    x = 2,525,216.69

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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.