Home / 1,793,777.22-2,475,379.14-977,987.94

Finding the Fourth Proportional to 1,793,777.22, 2,475,379.14 and 977,987.94

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Solution

The fourth proportional to 1,793,777.22, 2,475,379.14 and 977,987.94 is: 1,349,605.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,777.22 : 2,475,379.14 = 977,987.94 : x
  2. Step 2: Convert to fraction form
    1,793,777.22/2,475,379.14 = 977,987.94/x
  3. Step 3: Cross multiply
    1,793,777.22x = 2,475,379.14 × 977,987.94
  4. Step 4: Simplify right side
    1,793,777.22x = 2,420,890,945,847.57
  5. Step 5: Solve for x
    x = 2,420,890,945,847.57/1,793,777.22
  6. Step 6: Final answer
    x = 1,349,605.13

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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.