Home / 5,401,067.56-7,453,432.02-2,953,668.76

Finding the Fourth Proportional to 5,401,067.56, 7,453,432.02 and 2,953,668.76

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Solution

The fourth proportional to 5,401,067.56, 7,453,432.02 and 2,953,668.76 is: 4,076,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401,067.56 : 7,453,432.02 = 2,953,668.76 : x
  2. Step 2: Convert to fraction form
    5,401,067.56/7,453,432.02 = 2,953,668.76/x
  3. Step 3: Cross multiply
    5,401,067.56x = 7,453,432.02 × 2,953,668.76
  4. Step 4: Simplify right side
    5,401,067.56x = 22,014,969,312,257.69
  5. Step 5: Solve for x
    x = 22,014,969,312,257.69/5,401,067.56
  6. Step 6: Final answer
    x = 4,076,040.35

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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.