Finding the Fourth Proportional to 2,434,204.52, 3,358,943.64 and 1,346,303.24
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Solution
The fourth proportional to 2,434,204.52, 3,358,943.64 and 1,346,303.24 is: 1,857,755.45
Step by Step Solution
- Step 1: Write the proportion equation
2,434,204.52 : 3,358,943.64 = 1,346,303.24 : x - Step 2: Convert to fraction form
2,434,204.52/3,358,943.64 = 1,346,303.24/x - Step 3: Cross multiply
2,434,204.52x = 3,358,943.64 × 1,346,303.24 - Step 4: Simplify right side
2,434,204.52x = 4,522,156,705,509.39 - Step 5: Solve for x
x = 4,522,156,705,509.39/2,434,204.52 - Step 6: Final answer
x = 1,857,755.45
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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.