Finding the Fourth Proportional to 1,235,365.16, 1,854,243.57 and 596,118.05
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Solution
The fourth proportional to 1,235,365.16, 1,854,243.57 and 596,118.05 is: 894,754.11
Step by Step Solution
- Step 1: Write the proportion equation
1,235,365.16 : 1,854,243.57 = 596,118.05 : x - Step 2: Convert to fraction form
1,235,365.16/1,854,243.57 = 596,118.05/x - Step 3: Cross multiply
1,235,365.16x = 1,854,243.57 × 596,118.05 - Step 4: Simplify right side
1,235,365.16x = 1,105,348,049,666.78 - Step 5: Solve for x
x = 1,105,348,049,666.78/1,235,365.16 - Step 6: Final answer
x = 894,754.11
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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.