Home / 1,854,223.18-2,777,595-1,553,860.60

Finding the Fourth Proportional to 1,854,223.18, 2,777,595 and 1,553,860.60

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Solution

The fourth proportional to 1,854,223.18, 2,777,595 and 1,553,860.60 is: 2,327,656.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,223.18 : 2,777,595 = 1,553,860.60 : x
  2. Step 2: Convert to fraction form
    1,854,223.18/2,777,595 = 1,553,860.60/x
  3. Step 3: Cross multiply
    1,854,223.18x = 2,777,595 × 1,553,860.60
  4. Step 4: Simplify right side
    1,854,223.18x = 4,315,995,433,257.00
  5. Step 5: Solve for x
    x = 4,315,995,433,257.00/1,854,223.18
  6. Step 6: Final answer
    x = 2,327,656.93

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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.