Finding the Fourth Proportional to 950,523.62, 1,424,899.47 and 476,655.26
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Solution
The fourth proportional to 950,523.62, 1,424,899.47 and 476,655.26 is: 714,538.61
Step by Step Solution
- Step 1: Write the proportion equation
950,523.62 : 1,424,899.47 = 476,655.26 : x - Step 2: Convert to fraction form
950,523.62/1,424,899.47 = 476,655.26/x - Step 3: Cross multiply
950,523.62x = 1,424,899.47 × 476,655.26 - Step 4: Simplify right side
950,523.62x = 679,185,827,346.71 - Step 5: Solve for x
x = 679,185,827,346.71/950,523.62 - Step 6: Final answer
x = 714,538.61
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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.