Finding the Fourth Proportional to 7,792,302.24, 10,753,345.68 and 4,354,542.48
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Solution
The fourth proportional to 7,792,302.24, 10,753,345.68 and 4,354,542.48 is: 6,009,251.07
Step by Step Solution
- Step 1: Write the proportion equation
7,792,302.24 : 10,753,345.68 = 4,354,542.48 : x - Step 2: Convert to fraction form
7,792,302.24/10,753,345.68 = 4,354,542.48/x - Step 3: Cross multiply
7,792,302.24x = 10,753,345.68 × 4,354,542.48 - Step 4: Simplify right side
7,792,302.24x = 46,825,900,565,684.49 - Step 5: Solve for x
x = 46,825,900,565,684.49/7,792,302.24 - Step 6: Final answer
x = 6,009,251.07
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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.