Finding the Fourth Proportional to 5,788,774.47, 8,684,415.45 and 1,744,923.99
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Solution
The fourth proportional to 5,788,774.47, 8,684,415.45 and 1,744,923.99 is: 2,617,763.90
Step by Step Solution
- Step 1: Write the proportion equation
5,788,774.47 : 8,684,415.45 = 1,744,923.99 : x - Step 2: Convert to fraction form
5,788,774.47/8,684,415.45 = 1,744,923.99/x - Step 3: Cross multiply
5,788,774.47x = 8,684,415.45 × 1,744,923.99 - Step 4: Simplify right side
5,788,774.47x = 15,153,644,857,831.64 - Step 5: Solve for x
x = 15,153,644,857,831.64/5,788,774.47 - Step 6: Final answer
x = 2,617,763.90
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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.