Home / 3,003,868.23-4,505,802.31-729,377.29

Finding the Fourth Proportional to 3,003,868.23, 4,505,802.31 and 729,377.29

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Solution

The fourth proportional to 3,003,868.23, 4,505,802.31 and 729,377.29 is: 1,094,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,868.23 : 4,505,802.31 = 729,377.29 : x
  2. Step 2: Convert to fraction form
    3,003,868.23/4,505,802.31 = 729,377.29/x
  3. Step 3: Cross multiply
    3,003,868.23x = 4,505,802.31 × 729,377.29
  4. Step 4: Simplify right side
    3,003,868.23x = 3,286,429,880,584.77
  5. Step 5: Solve for x
    x = 3,286,429,880,584.77/3,003,868.23
  6. Step 6: Final answer
    x = 1,094,065.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.