Finding the Fourth Proportional to 1,461,062.00, 2,016,268.29 and 816,482.19
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Solution
The fourth proportional to 1,461,062.00, 2,016,268.29 and 816,482.19 is: 1,126,746.95
Step by Step Solution
- Step 1: Write the proportion equation
1,461,062.00 : 2,016,268.29 = 816,482.19 : x - Step 2: Convert to fraction form
1,461,062.00/2,016,268.29 = 816,482.19/x - Step 3: Cross multiply
1,461,062.00x = 2,016,268.29 × 816,482.19 - Step 4: Simplify right side
1,461,062.00x = 1,646,247,145,266.25 - Step 5: Solve for x
x = 1,646,247,145,266.25/1,461,062.00 - Step 6: Final answer
x = 1,126,746.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.