Finding the Fourth Proportional to 7,893,367.06, 11,841,526.68 and 2,500,569.40
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Solution
The fourth proportional to 7,893,367.06, 11,841,526.68 and 2,500,569.40 is: 3,751,321.72
Step by Step Solution
- Step 1: Write the proportion equation
7,893,367.06 : 11,841,526.68 = 2,500,569.40 : x - Step 2: Convert to fraction form
7,893,367.06/11,841,526.68 = 2,500,569.40/x - Step 3: Cross multiply
7,893,367.06x = 11,841,526.68 × 2,500,569.40 - Step 4: Simplify right side
7,893,367.06x = 29,610,559,265,291.59 - Step 5: Solve for x
x = 29,610,559,265,291.59/7,893,367.06 - Step 6: Final answer
x = 3,751,321.72
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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.