Finding the Fourth Proportional to 1,064,117.79, 1,468,513.57 and 580,714.08
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Solution
The fourth proportional to 1,064,117.79, 1,468,513.57 and 580,714.08 is: 801,402.35
Step by Step Solution
- Step 1: Write the proportion equation
1,064,117.79 : 1,468,513.57 = 580,714.08 : x - Step 2: Convert to fraction form
1,064,117.79/1,468,513.57 = 580,714.08/x - Step 3: Cross multiply
1,064,117.79x = 1,468,513.57 × 580,714.08 - Step 4: Simplify right side
1,064,117.79x = 852,786,497,975.71 - Step 5: Solve for x
x = 852,786,497,975.71/1,064,117.79 - Step 6: Final answer
x = 801,402.35
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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.