Finding the Fourth Proportional to 1,873,847.40, 2,585,910.24 and 1,014,407.63
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Solution
The fourth proportional to 1,873,847.40, 2,585,910.24 and 1,014,407.63 is: 1,399,882.97
Step by Step Solution
- Step 1: Write the proportion equation
1,873,847.40 : 2,585,910.24 = 1,014,407.63 : x - Step 2: Convert to fraction form
1,873,847.40/2,585,910.24 = 1,014,407.63/x - Step 3: Cross multiply
1,873,847.40x = 2,585,910.24 × 1,014,407.63 - Step 4: Simplify right side
1,873,847.40x = 2,623,167,065,021.58 - Step 5: Solve for x
x = 2,623,167,065,021.58/1,873,847.40 - Step 6: Final answer
x = 1,399,882.97
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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.