Finding the Fourth Proportional to 705,608.96, 1,058,577.62 and 232,298.44
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Solution
The fourth proportional to 705,608.96, 1,058,577.62 and 232,298.44 is: 348,501.71
Step by Step Solution
- Step 1: Write the proportion equation
705,608.96 : 1,058,577.62 = 232,298.44 : x - Step 2: Convert to fraction form
705,608.96/1,058,577.62 = 232,298.44/x - Step 3: Cross multiply
705,608.96x = 1,058,577.62 × 232,298.44 - Step 4: Simplify right side
705,608.96x = 245,905,929,744.91 - Step 5: Solve for x
x = 245,905,929,744.91/705,608.96 - Step 6: Final answer
x = 348,501.71
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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.