Home / 6,835,336.40-10,256,941.20-2,578,559.60

Finding the Fourth Proportional to 6,835,336.40, 10,256,941.20 and 2,578,559.60

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Solution

The fourth proportional to 6,835,336.40, 10,256,941.20 and 2,578,559.60 is: 3,869,324.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,336.40 : 10,256,941.20 = 2,578,559.60 : x
  2. Step 2: Convert to fraction form
    6,835,336.40/10,256,941.20 = 2,578,559.60/x
  3. Step 3: Cross multiply
    6,835,336.40x = 10,256,941.20 × 2,578,559.60
  4. Step 4: Simplify right side
    6,835,336.40x = 26,448,134,197,895.52
  5. Step 5: Solve for x
    x = 26,448,134,197,895.52/6,835,336.40
  6. Step 6: Final answer
    x = 3,869,324.44

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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.