Finding the Fourth Proportional to 958,873.77, 1,323,277.58 and 523,314.96
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Solution
The fourth proportional to 958,873.77, 1,323,277.58 and 523,314.96 is: 722,191.99
Step by Step Solution
- Step 1: Write the proportion equation
958,873.77 : 1,323,277.58 = 523,314.96 : x - Step 2: Convert to fraction form
958,873.77/1,323,277.58 = 523,314.96/x - Step 3: Cross multiply
958,873.77x = 1,323,277.58 × 523,314.96 - Step 4: Simplify right side
958,873.77x = 692,490,953,846.60 - Step 5: Solve for x
x = 692,490,953,846.60/958,873.77 - Step 6: Final answer
x = 722,191.99
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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.