Finding the Fourth Proportional to 671,247.48, 1,006,070.92 and 467,741.78
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Solution
The fourth proportional to 671,247.48, 1,006,070.92 and 467,741.78 is: 701,054.99
Step by Step Solution
- Step 1: Write the proportion equation
671,247.48 : 1,006,070.92 = 467,741.78 : x - Step 2: Convert to fraction form
671,247.48/1,006,070.92 = 467,741.78/x - Step 3: Cross multiply
671,247.48x = 1,006,070.92 × 467,741.78 - Step 4: Simplify right side
671,247.48x = 470,581,398,427.57 - Step 5: Solve for x
x = 470,581,398,427.57/671,247.48 - Step 6: Final answer
x = 701,054.99
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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.