Finding the Fourth Proportional to 3,163,732.08, 4,745,844.08 and 1,034,031.48
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Solution
The fourth proportional to 3,163,732.08, 4,745,844.08 and 1,034,031.48 is: 1,551,127.61
Step by Step Solution
- Step 1: Write the proportion equation
3,163,732.08 : 4,745,844.08 = 1,034,031.48 : x - Step 2: Convert to fraction form
3,163,732.08/4,745,844.08 = 1,034,031.48/x - Step 3: Cross multiply
3,163,732.08x = 4,745,844.08 × 1,034,031.48 - Step 4: Simplify right side
3,163,732.08x = 4,907,352,172,721.48 - Step 5: Solve for x
x = 4,907,352,172,721.48/3,163,732.08 - Step 6: Final answer
x = 1,551,127.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.