Finding the Fourth Proportional to 1,517,701.24, 2,094,345.48 and 838,594
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Solution
The fourth proportional to 1,517,701.24, 2,094,345.48 and 838,594 is: 1,157,214.28
Step by Step Solution
- Step 1: Write the proportion equation
1,517,701.24 : 2,094,345.48 = 838,594 : x - Step 2: Convert to fraction form
1,517,701.24/2,094,345.48 = 838,594/x - Step 3: Cross multiply
1,517,701.24x = 2,094,345.48 × 838,594 - Step 4: Simplify right side
1,517,701.24x = 1,756,305,553,455.12 - Step 5: Solve for x
x = 1,756,305,553,455.12/1,517,701.24 - Step 6: Final answer
x = 1,157,214.28
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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.