Home / 7,964,317.02-11,946,476.06-3,175,369.34

Finding the Fourth Proportional to 7,964,317.02, 11,946,476.06 and 3,175,369.34

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Solution

The fourth proportional to 7,964,317.02, 11,946,476.06 and 3,175,369.34 is: 4,763,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,964,317.02 : 11,946,476.06 = 3,175,369.34 : x
  2. Step 2: Convert to fraction form
    7,964,317.02/11,946,476.06 = 3,175,369.34/x
  3. Step 3: Cross multiply
    7,964,317.02x = 11,946,476.06 × 3,175,369.34
  4. Step 4: Simplify right side
    7,964,317.02x = 37,934,473,801,968
  5. Step 5: Solve for x
    x = 37,934,473,801,968/7,964,317.02
  6. Step 6: Final answer
    x = 4,763,054.22

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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.