Finding the Fourth Proportional to 4,208,952.96, 6,313,442.65 and 1,176,298.83
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Solution
The fourth proportional to 4,208,952.96, 6,313,442.65 and 1,176,298.83 is: 1,764,451.94
Step by Step Solution
- Step 1: Write the proportion equation
4,208,952.96 : 6,313,442.65 = 1,176,298.83 : x - Step 2: Convert to fraction form
4,208,952.96/6,313,442.65 = 1,176,298.83/x - Step 3: Cross multiply
4,208,952.96x = 6,313,442.65 × 1,176,298.83 - Step 4: Simplify right side
4,208,952.96x = 7,426,495,218,937.02 - Step 5: Solve for x
x = 7,426,495,218,937.02/4,208,952.96 - Step 6: Final answer
x = 1,764,451.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.