Finding the Fourth Proportional to 5,797,394.74, 8,657,051.96 and 4,734,545.14
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Solution
The fourth proportional to 5,797,394.74, 8,657,051.96 and 4,734,545.14 is: 7,069,934.88
Step by Step Solution
- Step 1: Write the proportion equation
5,797,394.74 : 8,657,051.96 = 4,734,545.14 : x - Step 2: Convert to fraction form
5,797,394.74/8,657,051.96 = 4,734,545.14/x - Step 3: Cross multiply
5,797,394.74x = 8,657,051.96 × 4,734,545.14 - Step 4: Simplify right side
5,797,394.74x = 40,987,203,283,945.48 - Step 5: Solve for x
x = 40,987,203,283,945.48/5,797,394.74 - Step 6: Final answer
x = 7,069,934.88
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.