Finding the Fourth Proportional to 2,395,492.08, 3,306,335 and 1,579,843.12
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Solution
The fourth proportional to 2,395,492.08, 3,306,335 and 1,579,843.12 is: 2,180,550.14
Step by Step Solution
- Step 1: Write the proportion equation
2,395,492.08 : 3,306,335 = 1,579,843.12 : x - Step 2: Convert to fraction form
2,395,492.08/3,306,335 = 1,579,843.12/x - Step 3: Cross multiply
2,395,492.08x = 3,306,335 × 1,579,843.12 - Step 4: Simplify right side
2,395,492.08x = 5,223,490,602,165.20 - Step 5: Solve for x
x = 5,223,490,602,165.20/2,395,492.08 - Step 6: Final answer
x = 2,180,550.14
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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.