Home / 2,556,542.60-3,528,102.06-1,410,696.76

Finding the Fourth Proportional to 2,556,542.60, 3,528,102.06 and 1,410,696.76

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Solution

The fourth proportional to 2,556,542.60, 3,528,102.06 and 1,410,696.76 is: 1,946,801.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,542.60 : 3,528,102.06 = 1,410,696.76 : x
  2. Step 2: Convert to fraction form
    2,556,542.60/3,528,102.06 = 1,410,696.76/x
  3. Step 3: Cross multiply
    2,556,542.60x = 3,528,102.06 × 1,410,696.76
  4. Step 4: Simplify right side
    2,556,542.60x = 4,977,082,144,991.33
  5. Step 5: Solve for x
    x = 4,977,082,144,991.33/2,556,542.60
  6. Step 6: Final answer
    x = 1,946,801.96

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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.