Finding the Fourth Proportional to 1,027,177.17, 1,417,958.53 and 613,859.81
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Solution
The fourth proportional to 1,027,177.17, 1,417,958.53 and 613,859.81 is: 847,397.87
Step by Step Solution
- Step 1: Write the proportion equation
1,027,177.17 : 1,417,958.53 = 613,859.81 : x - Step 2: Convert to fraction form
1,027,177.17/1,417,958.53 = 613,859.81/x - Step 3: Cross multiply
1,027,177.17x = 1,417,958.53 × 613,859.81 - Step 4: Simplify right side
1,027,177.17x = 870,427,745,189.24 - Step 5: Solve for x
x = 870,427,745,189.24/1,027,177.17 - Step 6: Final answer
x = 847,397.87
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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.