Home / 2,241,000.80-3,365,000.40-1,296,216.80

Finding the Fourth Proportional to 2,241,000.80, 3,365,000.40 and 1,296,216.80

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Solution

The fourth proportional to 2,241,000.80, 3,365,000.40 and 1,296,216.80 is: 1,946,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,000.80 : 3,365,000.40 = 1,296,216.80 : x
  2. Step 2: Convert to fraction form
    2,241,000.80/3,365,000.40 = 1,296,216.80/x
  3. Step 3: Cross multiply
    2,241,000.80x = 3,365,000.40 × 1,296,216.80
  4. Step 4: Simplify right side
    2,241,000.80x = 4,361,770,050,486.72
  5. Step 5: Solve for x
    x = 4,361,770,050,486.72/2,241,000.80
  6. Step 6: Final answer
    x = 1,946,349.17

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1.5x scale

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.