Finding the Fourth Proportional to 695,023.26, 958,848.48 and 436,816.94
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Solution
The fourth proportional to 695,023.26, 958,848.48 and 436,816.94 is: 602,629.12
Step by Step Solution
- Step 1: Write the proportion equation
695,023.26 : 958,848.48 = 436,816.94 : x - Step 2: Convert to fraction form
695,023.26/958,848.48 = 436,816.94/x - Step 3: Cross multiply
695,023.26x = 958,848.48 × 436,816.94 - Step 4: Simplify right side
695,023.26x = 418,841,254,163.01 - Step 5: Solve for x
x = 418,841,254,163.01/695,023.26 - Step 6: Final answer
x = 602,629.12
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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.