Home / 1,444,295.61-1,993,189.95-799,715.30

Finding the Fourth Proportional to 1,444,295.61, 1,993,189.95 and 799,715.30

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Solution

The fourth proportional to 1,444,295.61, 1,993,189.95 and 799,715.30 is: 1,103,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,295.61 : 1,993,189.95 = 799,715.30 : x
  2. Step 2: Convert to fraction form
    1,444,295.61/1,993,189.95 = 799,715.30/x
  3. Step 3: Cross multiply
    1,444,295.61x = 1,993,189.95 × 799,715.30
  4. Step 4: Simplify right side
    1,444,295.61x = 1,593,984,488,855.29
  5. Step 5: Solve for x
    x = 1,593,984,488,855.29/1,444,295.61
  6. Step 6: Final answer
    x = 1,103,641.44

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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.