Finding the Fourth Proportional to 1,146,386.00, 1,719,617.27 and 515,301.63
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Solution
The fourth proportional to 1,146,386.00, 1,719,617.27 and 515,301.63 is: 772,969.65
Step by Step Solution
- Step 1: Write the proportion equation
1,146,386.00 : 1,719,617.27 = 515,301.63 : x - Step 2: Convert to fraction form
1,146,386.00/1,719,617.27 = 515,301.63/x - Step 3: Cross multiply
1,146,386.00x = 1,719,617.27 × 515,301.63 - Step 4: Simplify right side
1,146,386.00x = 886,121,579,630.64 - Step 5: Solve for x
x = 886,121,579,630.64/1,146,386.00 - Step 6: Final answer
x = 772,969.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.