Home / 7,333,731.80-11,004,534.30-3,074,330.60

Finding the Fourth Proportional to 7,333,731.80, 11,004,534.30 and 3,074,330.60

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Solution

The fourth proportional to 7,333,731.80, 11,004,534.30 and 3,074,330.60 is: 4,613,146.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,731.80 : 11,004,534.30 = 3,074,330.60 : x
  2. Step 2: Convert to fraction form
    7,333,731.80/11,004,534.30 = 3,074,330.60/x
  3. Step 3: Cross multiply
    7,333,731.80x = 11,004,534.30 × 3,074,330.60
  4. Step 4: Simplify right side
    7,333,731.80x = 33,831,576,537,239.58
  5. Step 5: Solve for x
    x = 33,831,576,537,239.58/7,333,731.80
  6. Step 6: Final answer
    x = 4,613,146.14

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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.