Finding the Fourth Proportional to 581,756.99, 872,419.48 and 202,580.39
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Solution
The fourth proportional to 581,756.99, 872,419.48 and 202,580.39 is: 303,795.37
Step by Step Solution
- Step 1: Write the proportion equation
581,756.99 : 872,419.48 = 202,580.39 : x - Step 2: Convert to fraction form
581,756.99/872,419.48 = 202,580.39/x - Step 3: Cross multiply
581,756.99x = 872,419.48 × 202,580.39 - Step 4: Simplify right side
581,756.99x = 176,735,080,176.60 - Step 5: Solve for x
x = 176,735,080,176.60/581,756.99 - Step 6: Final answer
x = 303,795.37
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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.