Finding the Fourth Proportional to 5,824,965.07, 8,737,442.98 and 1,565,133.30
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Solution
The fourth proportional to 5,824,965.07, 8,737,442.98 and 1,565,133.30 is: 2,347,698.71
Step by Step Solution
- Step 1: Write the proportion equation
5,824,965.07 : 8,737,442.98 = 1,565,133.30 : x - Step 2: Convert to fraction form
5,824,965.07/8,737,442.98 = 1,565,133.30/x - Step 3: Cross multiply
5,824,965.07x = 8,737,442.98 × 1,565,133.30 - Step 4: Simplify right side
5,824,965.07x = 13,675,262,969,740.28 - Step 5: Solve for x
x = 13,675,262,969,740.28/5,824,965.07 - Step 6: Final answer
x = 2,347,698.71
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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.