Home / 3,034,762.37-4,187,922.53-1,658,076.45

Finding the Fourth Proportional to 3,034,762.37, 4,187,922.53 and 1,658,076.45

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Solution

The fourth proportional to 3,034,762.37, 4,187,922.53 and 1,658,076.45 is: 2,288,118.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,762.37 : 4,187,922.53 = 1,658,076.45 : x
  2. Step 2: Convert to fraction form
    3,034,762.37/4,187,922.53 = 1,658,076.45/x
  3. Step 3: Cross multiply
    3,034,762.37x = 4,187,922.53 × 1,658,076.45
  4. Step 4: Simplify right side
    3,034,762.37x = 6,943,895,713,127.04
  5. Step 5: Solve for x
    x = 6,943,895,713,127.04/3,034,762.37
  6. Step 6: Final answer
    x = 2,288,118.43

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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.