Finding the Fourth Proportional to 1,474,833.99, 2,212,280.16 and 463,934.55
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Solution
The fourth proportional to 1,474,833.99, 2,212,280.16 and 463,934.55 is: 695,911.00
Step by Step Solution
- Step 1: Write the proportion equation
1,474,833.99 : 2,212,280.16 = 463,934.55 : x - Step 2: Convert to fraction form
1,474,833.99/2,212,280.16 = 463,934.55/x - Step 3: Cross multiply
1,474,833.99x = 2,212,280.16 × 463,934.55 - Step 4: Simplify right side
1,474,833.99x = 1,026,353,200,503.53 - Step 5: Solve for x
x = 1,026,353,200,503.53/1,474,833.99 - Step 6: Final answer
x = 695,911.00
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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.