Finding the Fourth Proportional to 1,036,380.84, 1,554,448.14 and 362,410.62
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Solution
The fourth proportional to 1,036,380.84, 1,554,448.14 and 362,410.62 is: 543,572.88
Step by Step Solution
- Step 1: Write the proportion equation
1,036,380.84 : 1,554,448.14 = 362,410.62 : x - Step 2: Convert to fraction form
1,036,380.84/1,554,448.14 = 362,410.62/x - Step 3: Cross multiply
1,036,380.84x = 1,554,448.14 × 362,410.62 - Step 4: Simplify right side
1,036,380.84x = 563,348,514,175.25 - Step 5: Solve for x
x = 563,348,514,175.25/1,036,380.84 - Step 6: Final answer
x = 543,572.88
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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.