Finding the Fourth Proportional to 635,488.68, 953,626.68 and 369,374.52
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Solution
The fourth proportional to 635,488.68, 953,626.68 and 369,374.52 is: 554,290.59
Step by Step Solution
- Step 1: Write the proportion equation
635,488.68 : 953,626.68 = 369,374.52 : x - Step 2: Convert to fraction form
635,488.68/953,626.68 = 369,374.52/x - Step 3: Cross multiply
635,488.68x = 953,626.68 × 369,374.52 - Step 4: Simplify right side
635,488.68x = 352,245,397,184.19 - Step 5: Solve for x
x = 352,245,397,184.19/635,488.68 - Step 6: Final answer
x = 554,290.59
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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.