Home / 6,832,907.42-9,429,524.28-4,079,835.42

Finding the Fourth Proportional to 6,832,907.42, 9,429,524.28 and 4,079,835.42

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Solution

The fourth proportional to 6,832,907.42, 9,429,524.28 and 4,079,835.42 is: 5,630,239.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,907.42 : 9,429,524.28 = 4,079,835.42 : x
  2. Step 2: Convert to fraction form
    6,832,907.42/9,429,524.28 = 4,079,835.42/x
  3. Step 3: Cross multiply
    6,832,907.42x = 9,429,524.28 × 4,079,835.42
  4. Step 4: Simplify right side
    6,832,907.42x = 38,470,907,151,293.99
  5. Step 5: Solve for x
    x = 38,470,907,151,293.99/6,832,907.42
  6. Step 6: Final answer
    x = 5,630,239.78

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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.