Finding the Fourth Proportional to 1,883,879.00, 2,599,674.52 and 1,068,137.81
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Solution
The fourth proportional to 1,883,879.00, 2,599,674.52 and 1,068,137.81 is: 1,473,985.67
Step by Step Solution
- Step 1: Write the proportion equation
1,883,879.00 : 2,599,674.52 = 1,068,137.81 : x - Step 2: Convert to fraction form
1,883,879.00/2,599,674.52 = 1,068,137.81/x - Step 3: Cross multiply
1,883,879.00x = 2,599,674.52 × 1,068,137.81 - Step 4: Simplify right side
1,883,879.00x = 2,776,810,654,904.14 - Step 5: Solve for x
x = 2,776,810,654,904.14/1,883,879.00 - Step 6: Final answer
x = 1,473,985.67
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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.