Finding the Fourth Proportional to 1,592,587.84, 2,383,268.64 and 993,830.80
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Solution
The fourth proportional to 1,592,587.84, 2,383,268.64 and 993,830.80 is: 1,487,243.42
Step by Step Solution
- Step 1: Write the proportion equation
1,592,587.84 : 2,383,268.64 = 993,830.80 : x - Step 2: Convert to fraction form
1,592,587.84/2,383,268.64 = 993,830.80/x - Step 3: Cross multiply
1,592,587.84x = 2,383,268.64 × 993,830.80 - Step 4: Simplify right side
1,592,587.84x = 2,368,565,779,106.11 - Step 5: Solve for x
x = 2,368,565,779,106.11/1,592,587.84 - Step 6: Final answer
x = 1,487,243.42
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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.