Finding the Fourth Proportional to 6,026,296.48, 8,316,349.20 and 3,273,037.68
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Solution
The fourth proportional to 6,026,296.48, 8,316,349.20 and 3,273,037.68 is: 4,516,824.62
Step by Step Solution
- Step 1: Write the proportion equation
6,026,296.48 : 8,316,349.20 = 3,273,037.68 : x - Step 2: Convert to fraction form
6,026,296.48/8,316,349.20 = 3,273,037.68/x - Step 3: Cross multiply
6,026,296.48x = 8,316,349.20 × 3,273,037.68 - Step 4: Simplify right side
6,026,296.48x = 27,219,724,291,637.86 - Step 5: Solve for x
x = 27,219,724,291,637.86/6,026,296.48 - Step 6: Final answer
x = 4,516,824.62
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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.