Finding the Fourth Proportional to 1,526,318.96, 2,106,214.80 and 847,202
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Solution
The fourth proportional to 1,526,318.96, 2,106,214.80 and 847,202 is: 1,169,080.28
Step by Step Solution
- Step 1: Write the proportion equation
1,526,318.96 : 2,106,214.80 = 847,202 : x - Step 2: Convert to fraction form
1,526,318.96/2,106,214.80 = 847,202/x - Step 3: Cross multiply
1,526,318.96x = 2,106,214.80 × 847,202 - Step 4: Simplify right side
1,526,318.96x = 1,784,389,390,989.60 - Step 5: Solve for x
x = 1,784,389,390,989.60/1,526,318.96 - Step 6: Final answer
x = 1,169,080.28
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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.