Finding the Fourth Proportional to 6,351,222.64, 9,526,841.68 and 1,740,248.32
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Solution
The fourth proportional to 6,351,222.64, 9,526,841.68 and 1,740,248.32 is: 2,610,374.60
Step by Step Solution
- Step 1: Write the proportion equation
6,351,222.64 : 9,526,841.68 = 1,740,248.32 : x - Step 2: Convert to fraction form
6,351,222.64/9,526,841.68 = 1,740,248.32/x - Step 3: Cross multiply
6,351,222.64x = 9,526,841.68 × 1,740,248.32 - Step 4: Simplify right side
6,351,222.64x = 16,579,070,228,525.98 - Step 5: Solve for x
x = 16,579,070,228,525.98/6,351,222.64 - Step 6: Final answer
x = 2,610,374.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.