Finding the Fourth Proportional to 1,417,606.66, 1,956,344.43 and 773,062.12
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Solution
The fourth proportional to 1,417,606.66, 1,956,344.43 and 773,062.12 is: 1,066,851.49
Step by Step Solution
- Step 1: Write the proportion equation
1,417,606.66 : 1,956,344.43 = 773,062.12 : x - Step 2: Convert to fraction form
1,417,606.66/1,956,344.43 = 773,062.12/x - Step 3: Cross multiply
1,417,606.66x = 1,956,344.43 × 773,062.12 - Step 4: Simplify right side
1,417,606.66x = 1,512,375,772,505.99 - Step 5: Solve for x
x = 1,512,375,772,505.99/1,417,606.66 - Step 6: Final answer
x = 1,066,851.49
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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.