Finding the Fourth Proportional to 1,184,509.80, 1,775,598.30 and 585,563.40
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Solution
The fourth proportional to 1,184,509.80, 1,775,598.30 and 585,563.40 is: 877,768.49
Step by Step Solution
- Step 1: Write the proportion equation
1,184,509.80 : 1,775,598.30 = 585,563.40 : x - Step 2: Convert to fraction form
1,184,509.80/1,775,598.30 = 585,563.40/x - Step 3: Cross multiply
1,184,509.80x = 1,775,598.30 × 585,563.40 - Step 4: Simplify right side
1,184,509.80x = 1,039,725,377,582.22 - Step 5: Solve for x
x = 1,039,725,377,582.22/1,184,509.80 - Step 6: Final answer
x = 877,768.49
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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.