Finding the Fourth Proportional to 432,058.68, 596,074.68 and 270,632.70
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Solution
The fourth proportional to 432,058.68, 596,074.68 and 270,632.70 is: 373,368.96
Step by Step Solution
- Step 1: Write the proportion equation
432,058.68 : 596,074.68 = 270,632.70 : x - Step 2: Convert to fraction form
432,058.68/596,074.68 = 270,632.70/x - Step 3: Cross multiply
432,058.68x = 596,074.68 × 270,632.70 - Step 4: Simplify right side
432,058.68x = 161,317,300,050.04 - Step 5: Solve for x
x = 161,317,300,050.04/432,058.68 - Step 6: Final answer
x = 373,368.96
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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.