Finding the Fourth Proportional to 1,081,177.41, 1,492,055.98 and 597,773.77
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Solution
The fourth proportional to 1,081,177.41, 1,492,055.98 and 597,773.77 is: 824,945.02
Step by Step Solution
- Step 1: Write the proportion equation
1,081,177.41 : 1,492,055.98 = 597,773.77 : x - Step 2: Convert to fraction form
1,081,177.41/1,492,055.98 = 597,773.77/x - Step 3: Cross multiply
1,081,177.41x = 1,492,055.98 × 597,773.77 - Step 4: Simplify right side
1,081,177.41x = 891,911,922,991.07 - Step 5: Solve for x
x = 891,911,922,991.07/1,081,177.41 - Step 6: Final answer
x = 824,945.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.