Finding the Fourth Proportional to 603,365.24, 832,456.74 and 348,623.48
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Solution
The fourth proportional to 603,365.24, 832,456.74 and 348,623.48 is: 480,992.19
Step by Step Solution
- Step 1: Write the proportion equation
603,365.24 : 832,456.74 = 348,623.48 : x - Step 2: Convert to fraction form
603,365.24/832,456.74 = 348,623.48/x - Step 3: Cross multiply
603,365.24x = 832,456.74 × 348,623.48 - Step 4: Simplify right side
603,365.24x = 290,213,965,648.26 - Step 5: Solve for x
x = 290,213,965,648.26/603,365.24 - Step 6: Final answer
x = 480,992.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.