Finding the Fourth Proportional to 1,295,937.18, 1,787,783.67 and 843,062.94
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Solution
The fourth proportional to 1,295,937.18, 1,787,783.67 and 843,062.94 is: 1,163,030.26
Step by Step Solution
- Step 1: Write the proportion equation
1,295,937.18 : 1,787,783.67 = 843,062.94 : x - Step 2: Convert to fraction form
1,295,937.18/1,787,783.67 = 843,062.94/x - Step 3: Cross multiply
1,295,937.18x = 1,787,783.67 × 843,062.94 - Step 4: Simplify right side
1,295,937.18x = 1,507,214,156,914.19 - Step 5: Solve for x
x = 1,507,214,156,914.19/1,295,937.18 - Step 6: Final answer
x = 1,163,030.26
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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.