Finding the Fourth Proportional to 700,052.68, 964,039.62 and 608,129.80
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Solution
The fourth proportional to 700,052.68, 964,039.62 and 608,129.80 is: 837,453.01
Step by Step Solution
- Step 1: Write the proportion equation
700,052.68 : 964,039.62 = 608,129.80 : x - Step 2: Convert to fraction form
700,052.68/964,039.62 = 608,129.80/x - Step 3: Cross multiply
700,052.68x = 964,039.62 × 608,129.80 - Step 4: Simplify right side
700,052.68x = 586,261,221,302.68 - Step 5: Solve for x
x = 586,261,221,302.68/700,052.68 - Step 6: Final answer
x = 837,453.01
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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.