Finding the Fourth Proportional to 953,167.89, 1,429,994.02 and 270,053.99
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Solution
The fourth proportional to 953,167.89, 1,429,994.02 and 270,053.99 is: 405,149.61
Step by Step Solution
- Step 1: Write the proportion equation
953,167.89 : 1,429,994.02 = 270,053.99 : x - Step 2: Convert to fraction form
953,167.89/1,429,994.02 = 270,053.99/x - Step 3: Cross multiply
953,167.89x = 1,429,994.02 × 270,053.99 - Step 4: Simplify right side
953,167.89x = 386,175,594,352.13 - Step 5: Solve for x
x = 386,175,594,352.13/953,167.89 - Step 6: Final answer
x = 405,149.61
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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.