Finding the Fourth Proportional to 2,393,368.80, 3,296,130.32 and 2,341,114.08
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Solution
The fourth proportional to 2,393,368.80, 3,296,130.32 and 2,341,114.08 is: 3,224,165.49
Step by Step Solution
- Step 1: Write the proportion equation
2,393,368.80 : 3,296,130.32 = 2,341,114.08 : x - Step 2: Convert to fraction form
2,393,368.80/3,296,130.32 = 2,341,114.08/x - Step 3: Cross multiply
2,393,368.80x = 3,296,130.32 × 2,341,114.08 - Step 4: Simplify right side
2,393,368.80x = 7,716,617,101,666.91 - Step 5: Solve for x
x = 7,716,617,101,666.91/2,393,368.80 - Step 6: Final answer
x = 3,224,165.49
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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.