Finding the Fourth Proportional to 1,184,446.80, 1,774,045.80 and 974,494.80
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Solution
The fourth proportional to 1,184,446.80, 1,774,045.80 and 974,494.80 is: 1,459,582.99
Step by Step Solution
- Step 1: Write the proportion equation
1,184,446.80 : 1,774,045.80 = 974,494.80 : x - Step 2: Convert to fraction form
1,184,446.80/1,774,045.80 = 974,494.80/x - Step 3: Cross multiply
1,184,446.80x = 1,774,045.80 × 974,494.80 - Step 4: Simplify right side
1,184,446.80x = 1,728,798,407,061.84 - Step 5: Solve for x
x = 1,728,798,407,061.84/1,184,446.80 - Step 6: Final answer
x = 1,459,582.99
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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.