Finding the Fourth Proportional to 6,115,551.98, 9,173,329.58 and 1,797,602.36
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Solution
The fourth proportional to 6,115,551.98, 9,173,329.58 and 1,797,602.36 is: 2,696,404.01
Step by Step Solution
- Step 1: Write the proportion equation
6,115,551.98 : 9,173,329.58 = 1,797,602.36 : x - Step 2: Convert to fraction form
6,115,551.98/9,173,329.58 = 1,797,602.36/x - Step 3: Cross multiply
6,115,551.98x = 9,173,329.58 × 1,797,602.36 - Step 4: Simplify right side
6,115,551.98x = 16,489,998,860,693.17 - Step 5: Solve for x
x = 16,489,998,860,693.17/6,115,551.98 - Step 6: Final answer
x = 2,696,404.01
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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.