Home / 1,840,014.45-2,539,219.77-1,024,200.60

Finding the Fourth Proportional to 1,840,014.45, 2,539,219.77 and 1,024,200.60

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Solution

The fourth proportional to 1,840,014.45, 2,539,219.77 and 1,024,200.60 is: 1,413,396.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,014.45 : 2,539,219.77 = 1,024,200.60 : x
  2. Step 2: Convert to fraction form
    1,840,014.45/2,539,219.77 = 1,024,200.60/x
  3. Step 3: Cross multiply
    1,840,014.45x = 2,539,219.77 × 1,024,200.60
  4. Step 4: Simplify right side
    1,840,014.45x = 2,600,670,411,965.86
  5. Step 5: Solve for x
    x = 2,600,670,411,965.86/1,840,014.45
  6. Step 6: Final answer
    x = 1,413,396.73

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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.