Home / 7,280,696.00-10,047,573.67-3,973,203.35

Finding the Fourth Proportional to 7,280,696.00, 10,047,573.67 and 3,973,203.35

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Solution

The fourth proportional to 7,280,696.00, 10,047,573.67 and 3,973,203.35 is: 5,483,136.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,696.00 : 10,047,573.67 = 3,973,203.35 : x
  2. Step 2: Convert to fraction form
    7,280,696.00/10,047,573.67 = 3,973,203.35/x
  3. Step 3: Cross multiply
    7,280,696.00x = 10,047,573.67 × 3,973,203.35
  4. Step 4: Simplify right side
    7,280,696.00x = 39,921,053,380,201.72
  5. Step 5: Solve for x
    x = 39,921,053,380,201.72/7,280,696.00
  6. Step 6: Final answer
    x = 5,483,136.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.