Finding the Fourth Proportional to 2,415,198.22, 3,624,593.28 and 975,894.14
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Solution
The fourth proportional to 2,415,198.22, 3,624,593.28 and 975,894.14 is: 1,464,566.89
Step by Step Solution
- Step 1: Write the proportion equation
2,415,198.22 : 3,624,593.28 = 975,894.14 : x - Step 2: Convert to fraction form
2,415,198.22/3,624,593.28 = 975,894.14/x - Step 3: Cross multiply
2,415,198.22x = 3,624,593.28 × 975,894.14 - Step 4: Simplify right side
2,415,198.22x = 3,537,219,341,835.38 - Step 5: Solve for x
x = 3,537,219,341,835.38/2,415,198.22 - Step 6: Final answer
x = 1,464,566.89
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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.