Home / 2,405,051.40-3,609,618.30-986,125.80

Finding the Fourth Proportional to 2,405,051.40, 3,609,618.30 and 986,125.80

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Solution

The fourth proportional to 2,405,051.40, 3,609,618.30 and 986,125.80 is: 1,480,025.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,051.40 : 3,609,618.30 = 986,125.80 : x
  2. Step 2: Convert to fraction form
    2,405,051.40/3,609,618.30 = 986,125.80/x
  3. Step 3: Cross multiply
    2,405,051.40x = 3,609,618.30 × 986,125.80
  4. Step 4: Simplify right side
    2,405,051.40x = 3,559,537,733,782.14
  5. Step 5: Solve for x
    x = 3,559,537,733,782.14/2,405,051.40
  6. Step 6: Final answer
    x = 1,480,025.64

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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.