Finding the Fourth Proportional to 9,065,239.23, 13,602,582.77 and 4,015,368.75
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Solution
The fourth proportional to 9,065,239.23, 13,602,582.77 and 4,015,368.75 is: 6,025,145.55
Step by Step Solution
- Step 1: Write the proportion equation
9,065,239.23 : 13,602,582.77 = 4,015,368.75 : x - Step 2: Convert to fraction form
9,065,239.23/13,602,582.77 = 4,015,368.75/x - Step 3: Cross multiply
9,065,239.23x = 13,602,582.77 × 4,015,368.75 - Step 4: Simplify right side
9,065,239.23x = 54,619,385,773,946.44 - Step 5: Solve for x
x = 54,619,385,773,946.44/9,065,239.23 - Step 6: Final answer
x = 6,025,145.55
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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.