Finding the Fourth Proportional to 7,536,964.08, 11,254,394.24 and 5,982,519.84
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Solution
The fourth proportional to 7,536,964.08, 11,254,394.24 and 5,982,519.84 is: 8,933,256.96
Step by Step Solution
- Step 1: Write the proportion equation
7,536,964.08 : 11,254,394.24 = 5,982,519.84 : x - Step 2: Convert to fraction form
7,536,964.08/11,254,394.24 = 5,982,519.84/x - Step 3: Cross multiply
7,536,964.08x = 11,254,394.24 × 5,982,519.84 - Step 4: Simplify right side
7,536,964.08x = 67,329,636,827,981.72 - Step 5: Solve for x
x = 67,329,636,827,981.72/7,536,964.08 - Step 6: Final answer
x = 8,933,256.96
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.