Finding the Fourth Proportional to 5,004,539.04, 6,906,368.16 and 2,828,952.48
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Solution
The fourth proportional to 5,004,539.04, 6,906,368.16 and 2,828,952.48 is: 3,904,013.37
Step by Step Solution
- Step 1: Write the proportion equation
5,004,539.04 : 6,906,368.16 = 2,828,952.48 : x - Step 2: Convert to fraction form
5,004,539.04/6,906,368.16 = 2,828,952.48/x - Step 3: Cross multiply
5,004,539.04x = 6,906,368.16 × 2,828,952.48 - Step 4: Simplify right side
5,004,539.04x = 19,537,787,334,025.04 - Step 5: Solve for x
x = 19,537,787,334,025.04/5,004,539.04 - Step 6: Final answer
x = 3,904,013.37
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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.