Finding the Fourth Proportional to 953,750.04, 1,430,621.52 and 243,777
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Solution
The fourth proportional to 953,750.04, 1,430,621.52 and 243,777 is: 365,664.60
Step by Step Solution
- Step 1: Write the proportion equation
953,750.04 : 1,430,621.52 = 243,777 : x - Step 2: Convert to fraction form
953,750.04/1,430,621.52 = 243,777/x - Step 3: Cross multiply
953,750.04x = 1,430,621.52 × 243,777 - Step 4: Simplify right side
953,750.04x = 348,752,622,281.04 - Step 5: Solve for x
x = 348,752,622,281.04/953,750.04 - Step 6: Final answer
x = 365,664.60
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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.