Finding the Fourth Proportional to 6,344,973.44, 9,517,829.34 and 1,795,641.65
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Solution
The fourth proportional to 6,344,973.44, 9,517,829.34 and 1,795,641.65 is: 2,693,566.95
Step by Step Solution
- Step 1: Write the proportion equation
6,344,973.44 : 9,517,829.34 = 1,795,641.65 : x - Step 2: Convert to fraction form
6,344,973.44/9,517,829.34 = 1,795,641.65/x - Step 3: Cross multiply
6,344,973.44x = 9,517,829.34 × 1,795,641.65 - Step 4: Simplify right side
6,344,973.44x = 17,090,610,780,496.01 - Step 5: Solve for x
x = 17,090,610,780,496.01/6,344,973.44 - Step 6: Final answer
x = 2,693,566.95
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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.