Finding the Fourth Proportional to 2,010,642.37, 2,774,689.99 and 1,092,869.02
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Solution
The fourth proportional to 2,010,642.37, 2,774,689.99 and 1,092,869.02 is: 1,508,161.16
Step by Step Solution
- Step 1: Write the proportion equation
2,010,642.37 : 2,774,689.99 = 1,092,869.02 : x - Step 2: Convert to fraction form
2,010,642.37/2,774,689.99 = 1,092,869.02/x - Step 3: Cross multiply
2,010,642.37x = 2,774,689.99 × 1,092,869.02 - Step 4: Simplify right side
2,010,642.37x = 3,032,372,724,938.73 - Step 5: Solve for x
x = 3,032,372,724,938.73/2,010,642.37 - Step 6: Final answer
x = 1,508,161.16
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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.