Finding the Fourth Proportional to 1,081,259.07, 1,492,077.27 and 597,795.99
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Solution
The fourth proportional to 1,081,259.07, 1,492,077.27 and 597,795.99 is: 824,925.16
Step by Step Solution
- Step 1: Write the proportion equation
1,081,259.07 : 1,492,077.27 = 597,795.99 : x - Step 2: Convert to fraction form
1,081,259.07/1,492,077.27 = 597,795.99/x - Step 3: Cross multiply
1,081,259.07x = 1,492,077.27 × 597,795.99 - Step 4: Simplify right side
1,081,259.07x = 891,957,808,776.15 - Step 5: Solve for x
x = 891,957,808,776.15/1,081,259.07 - Step 6: Final answer
x = 824,925.16
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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.