Home / 4,644,178.14-6,968,925.09-1,803,922.86

Finding the Fourth Proportional to 4,644,178.14, 6,968,925.09 and 1,803,922.86

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Solution

The fourth proportional to 4,644,178.14, 6,968,925.09 and 1,803,922.86 is: 2,706,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,178.14 : 6,968,925.09 = 1,803,922.86 : x
  2. Step 2: Convert to fraction form
    4,644,178.14/6,968,925.09 = 1,803,922.86/x
  3. Step 3: Cross multiply
    4,644,178.14x = 6,968,925.09 × 1,803,922.86
  4. Step 4: Simplify right side
    4,644,178.14x = 12,571,403,279,478.56
  5. Step 5: Solve for x
    x = 12,571,403,279,478.56/4,644,178.14
  6. Step 6: Final answer
    x = 2,706,916.68

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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.