Home / 3,332,912.86-4,599,415.47-1,805,026.06

Finding the Fourth Proportional to 3,332,912.86, 4,599,415.47 and 1,805,026.06

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Solution

The fourth proportional to 3,332,912.86, 4,599,415.47 and 1,805,026.06 is: 2,490,933.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,912.86 : 4,599,415.47 = 1,805,026.06 : x
  2. Step 2: Convert to fraction form
    3,332,912.86/4,599,415.47 = 1,805,026.06/x
  3. Step 3: Cross multiply
    3,332,912.86x = 4,599,415.47 × 1,805,026.06
  4. Step 4: Simplify right side
    3,332,912.86x = 8,302,064,784,117.15
  5. Step 5: Solve for x
    x = 8,302,064,784,117.15/3,332,912.86
  6. Step 6: Final answer
    x = 2,490,933.65

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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.