Finding the Fourth Proportional to 527,333.24, 791,117.36 and 290,554.04
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Solution
The fourth proportional to 527,333.24, 791,117.36 and 290,554.04 is: 435,895.80
Step by Step Solution
- Step 1: Write the proportion equation
527,333.24 : 791,117.36 = 290,554.04 : x - Step 2: Convert to fraction form
527,333.24/791,117.36 = 290,554.04/x - Step 3: Cross multiply
527,333.24x = 791,117.36 × 290,554.04 - Step 4: Simplify right side
527,333.24x = 229,862,345,062.13 - Step 5: Solve for x
x = 229,862,345,062.13/527,333.24 - Step 6: Final answer
x = 435,895.80
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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.