Home / 2,963,754.30-4,089,955.23-1,605,624.06

Finding the Fourth Proportional to 2,963,754.30, 4,089,955.23 and 1,605,624.06

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Solution

The fourth proportional to 2,963,754.30, 4,089,955.23 and 1,605,624.06 is: 2,215,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,754.30 : 4,089,955.23 = 1,605,624.06 : x
  2. Step 2: Convert to fraction form
    2,963,754.30/4,089,955.23 = 1,605,624.06/x
  3. Step 3: Cross multiply
    2,963,754.30x = 4,089,955.23 × 1,605,624.06
  4. Step 4: Simplify right side
    2,963,754.30x = 6,566,930,521,610.83
  5. Step 5: Solve for x
    x = 6,566,930,521,610.83/2,963,754.30
  6. Step 6: Final answer
    x = 2,215,747.28

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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.