Finding the Fourth Proportional to 1,707,176.34, 2,355,950.88 and 943,279.14
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Solution
The fourth proportional to 1,707,176.34, 2,355,950.88 and 943,279.14 is: 1,301,751.48
Step by Step Solution
- Step 1: Write the proportion equation
1,707,176.34 : 2,355,950.88 = 943,279.14 : x - Step 2: Convert to fraction form
1,707,176.34/2,355,950.88 = 943,279.14/x - Step 3: Cross multiply
1,707,176.34x = 2,355,950.88 × 943,279.14 - Step 4: Simplify right side
1,707,176.34x = 2,222,319,319,968.64 - Step 5: Solve for x
x = 2,222,319,319,968.64/1,707,176.34 - Step 6: Final answer
x = 1,301,751.48
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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.