Home / 2,415,927.06-3,333,708.45-1,449,096.66

Finding the Fourth Proportional to 2,415,927.06, 3,333,708.45 and 1,449,096.66

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Solution

The fourth proportional to 2,415,927.06, 3,333,708.45 and 1,449,096.66 is: 1,999,590.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,927.06 : 3,333,708.45 = 1,449,096.66 : x
  2. Step 2: Convert to fraction form
    2,415,927.06/3,333,708.45 = 1,449,096.66/x
  3. Step 3: Cross multiply
    2,415,927.06x = 3,333,708.45 × 1,449,096.66
  4. Step 4: Simplify right side
    2,415,927.06x = 4,830,865,780,308.78
  5. Step 5: Solve for x
    x = 4,830,865,780,308.78/2,415,927.06
  6. Step 6: Final answer
    x = 1,999,590.91

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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.