Finding the Fourth Proportional to 1,704,970.35, 2,352,691.58 and 940,974.57
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Solution
The fourth proportional to 1,704,970.35, 2,352,691.58 and 940,974.57 is: 1,298,452.46
Step by Step Solution
- Step 1: Write the proportion equation
1,704,970.35 : 2,352,691.58 = 940,974.57 : x - Step 2: Convert to fraction form
1,704,970.35/2,352,691.58 = 940,974.57/x - Step 3: Cross multiply
1,704,970.35x = 2,352,691.58 × 940,974.57 - Step 4: Simplify right side
1,704,970.35x = 2,213,822,943,128.25 - Step 5: Solve for x
x = 2,213,822,943,128.25/1,704,970.35 - Step 6: Final answer
x = 1,298,452.46
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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.