Home / 2,672,034.75-3,687,641.24-1,465,044.03

Finding the Fourth Proportional to 2,672,034.75, 3,687,641.24 and 1,465,044.03

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Solution

The fourth proportional to 2,672,034.75, 3,687,641.24 and 1,465,044.03 is: 2,021,888.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,034.75 : 3,687,641.24 = 1,465,044.03 : x
  2. Step 2: Convert to fraction form
    2,672,034.75/3,687,641.24 = 1,465,044.03/x
  3. Step 3: Cross multiply
    2,672,034.75x = 3,687,641.24 × 1,465,044.03
  4. Step 4: Simplify right side
    2,672,034.75x = 5,402,556,776,118.58
  5. Step 5: Solve for x
    x = 5,402,556,776,118.58/2,672,034.75
  6. Step 6: Final answer
    x = 2,021,888.67

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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.