Finding the Fourth Proportional to 1,588,677.99, 2,382,268.14 and 577,086.81
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Solution
The fourth proportional to 1,588,677.99, 2,382,268.14 and 577,086.81 is: 865,358.20
Step by Step Solution
- Step 1: Write the proportion equation
1,588,677.99 : 2,382,268.14 = 577,086.81 : x - Step 2: Convert to fraction form
1,588,677.99/2,382,268.14 = 577,086.81/x - Step 3: Cross multiply
1,588,677.99x = 2,382,268.14 × 577,086.81 - Step 4: Simplify right side
1,588,677.99x = 1,374,775,521,477.23 - Step 5: Solve for x
x = 1,374,775,521,477.23/1,588,677.99 - Step 6: Final answer
x = 865,358.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.