Finding the Fourth Proportional to 937,615.06, 1,293,882.12 and 550,424.26
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Solution
The fourth proportional to 937,615.06, 1,293,882.12 and 550,424.26 is: 759,569.83
Step by Step Solution
- Step 1: Write the proportion equation
937,615.06 : 1,293,882.12 = 550,424.26 : x - Step 2: Convert to fraction form
937,615.06/1,293,882.12 = 550,424.26/x - Step 3: Cross multiply
937,615.06x = 1,293,882.12 × 550,424.26 - Step 4: Simplify right side
937,615.06x = 712,184,108,428.23 - Step 5: Solve for x
x = 712,184,108,428.23/937,615.06 - Step 6: Final answer
x = 759,569.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.