Finding the Fourth Proportional to 1,196,528.34, 1,651,214.25 and 652,675.98
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Solution
The fourth proportional to 1,196,528.34, 1,651,214.25 and 652,675.98 is: 900,695.66
Step by Step Solution
- Step 1: Write the proportion equation
1,196,528.34 : 1,651,214.25 = 652,675.98 : x - Step 2: Convert to fraction form
1,196,528.34/1,651,214.25 = 652,675.98/x - Step 3: Cross multiply
1,196,528.34x = 1,651,214.25 × 652,675.98 - Step 4: Simplify right side
1,196,528.34x = 1,077,707,878,808.72 - Step 5: Solve for x
x = 1,077,707,878,808.72/1,196,528.34 - Step 6: Final answer
x = 900,695.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.