Home / 1,768,794.93-2,440,945.23-1,004,890.41

Finding the Fourth Proportional to 1,768,794.93, 2,440,945.23 and 1,004,890.41

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Solution

The fourth proportional to 1,768,794.93, 2,440,945.23 and 1,004,890.41 is: 1,386,753.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,794.93 : 2,440,945.23 = 1,004,890.41 : x
  2. Step 2: Convert to fraction form
    1,768,794.93/2,440,945.23 = 1,004,890.41/x
  3. Step 3: Cross multiply
    1,768,794.93x = 2,440,945.23 × 1,004,890.41
  4. Step 4: Simplify right side
    1,768,794.93x = 2,452,882,452,962.24
  5. Step 5: Solve for x
    x = 2,452,882,452,962.24/1,768,794.93
  6. Step 6: Final answer
    x = 1,386,753.44

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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.