Finding the Fourth Proportional to 1,014,521.48, 1,522,342.34 and 565,495.19
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Solution
The fourth proportional to 1,014,521.48, 1,522,342.34 and 565,495.19 is: 848,554.99
Step by Step Solution
- Step 1: Write the proportion equation
1,014,521.48 : 1,522,342.34 = 565,495.19 : x - Step 2: Convert to fraction form
1,014,521.48/1,522,342.34 = 565,495.19/x - Step 3: Cross multiply
1,014,521.48x = 1,522,342.34 × 565,495.19 - Step 4: Simplify right side
1,014,521.48x = 860,877,267,975.87 - Step 5: Solve for x
x = 860,877,267,975.87/1,014,521.48 - Step 6: Final answer
x = 848,554.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.