Home / 6,971,964.60-10,478,942.10-6,048,175.80

Finding the Fourth Proportional to 6,971,964.60, 10,478,942.10 and 6,048,175.80

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Solution

The fourth proportional to 6,971,964.60, 10,478,942.10 and 6,048,175.80 is: 9,090,477.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,964.60 : 10,478,942.10 = 6,048,175.80 : x
  2. Step 2: Convert to fraction form
    6,971,964.60/10,478,942.10 = 6,048,175.80/x
  3. Step 3: Cross multiply
    6,971,964.60x = 10,478,942.10 × 6,048,175.80
  4. Step 4: Simplify right side
    6,971,964.60x = 63,378,484,018,821.18
  5. Step 5: Solve for x
    x = 63,378,484,018,821.18/6,971,964.60
  6. Step 6: Final answer
    x = 9,090,477.03

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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.