Finding the Fourth Proportional to 1,781,869.36, 2,458,996.52 and 966,070.84
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Solution
The fourth proportional to 1,781,869.36, 2,458,996.52 and 966,070.84 is: 1,333,186.87
Step by Step Solution
- Step 1: Write the proportion equation
1,781,869.36 : 2,458,996.52 = 966,070.84 : x - Step 2: Convert to fraction form
1,781,869.36/2,458,996.52 = 966,070.84/x - Step 3: Cross multiply
1,781,869.36x = 2,458,996.52 × 966,070.84 - Step 4: Simplify right side
1,781,869.36x = 2,375,564,833,633.48 - Step 5: Solve for x
x = 2,375,564,833,633.48/1,781,869.36 - Step 6: Final answer
x = 1,333,186.87
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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.