Home / 3,998,094.30-5,997,136.80-1,302,415.23

Finding the Fourth Proportional to 3,998,094.30, 5,997,136.80 and 1,302,415.23

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Solution

The fourth proportional to 3,998,094.30, 5,997,136.80 and 1,302,415.23 is: 1,953,621.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,094.30 : 5,997,136.80 = 1,302,415.23 : x
  2. Step 2: Convert to fraction form
    3,998,094.30/5,997,136.80 = 1,302,415.23/x
  3. Step 3: Cross multiply
    3,998,094.30x = 5,997,136.80 × 1,302,415.23
  4. Step 4: Simplify right side
    3,998,094.30x = 7,810,762,304,713.46
  5. Step 5: Solve for x
    x = 7,810,762,304,713.46/3,998,094.30
  6. Step 6: Final answer
    x = 1,953,621.33

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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.