Home / 3,034,750.40-4,187,906.67-1,658,064.54

Finding the Fourth Proportional to 3,034,750.40, 4,187,906.67 and 1,658,064.54

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Solution

The fourth proportional to 3,034,750.40, 4,187,906.67 and 1,658,064.54 is: 2,288,102.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,750.40 : 4,187,906.67 = 1,658,064.54 : x
  2. Step 2: Convert to fraction form
    3,034,750.40/4,187,906.67 = 1,658,064.54/x
  3. Step 3: Cross multiply
    3,034,750.40x = 4,187,906.67 × 1,658,064.54
  4. Step 4: Simplify right side
    3,034,750.40x = 6,943,819,546,356.48
  5. Step 5: Solve for x
    x = 6,943,819,546,356.48/3,034,750.40
  6. Step 6: Final answer
    x = 2,288,102.36

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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.