Finding the Fourth Proportional to 2,425,307.74, 3,637,341.08 and 719,052.05
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Solution
The fourth proportional to 2,425,307.74, 3,637,341.08 and 719,052.05 is: 1,078,394.11
Step by Step Solution
- Step 1: Write the proportion equation
2,425,307.74 : 3,637,341.08 = 719,052.05 : x - Step 2: Convert to fraction form
2,425,307.74/3,637,341.08 = 719,052.05/x - Step 3: Cross multiply
2,425,307.74x = 3,637,341.08 × 719,052.05 - Step 4: Simplify right side
2,425,307.74x = 2,615,437,568,317.75 - Step 5: Solve for x
x = 2,615,437,568,317.75/2,425,307.74 - Step 6: Final answer
x = 1,078,394.11
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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.