Finding the Fourth Proportional to 8,837,035.19, 12,194,802.66 and 4,862,936.00
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Solution
The fourth proportional to 8,837,035.19, 12,194,802.66 and 4,862,936.00 is: 6,710,683.34
Step by Step Solution
- Step 1: Write the proportion equation
8,837,035.19 : 12,194,802.66 = 4,862,936.00 : x - Step 2: Convert to fraction form
8,837,035.19/12,194,802.66 = 4,862,936.00/x - Step 3: Cross multiply
8,837,035.19x = 12,194,802.66 × 4,862,936.00 - Step 4: Simplify right side
8,837,035.19x = 59,302,544,807,235.75 - Step 5: Solve for x
x = 59,302,544,807,235.75/8,837,035.19 - Step 6: Final answer
x = 6,710,683.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.