Finding the Fourth Proportional to 633,776.24, 950,024.67 and 397,285.00
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Solution
The fourth proportional to 633,776.24, 950,024.67 and 397,285.00 is: 595,526.50
Step by Step Solution
- Step 1: Write the proportion equation
633,776.24 : 950,024.67 = 397,285.00 : x - Step 2: Convert to fraction form
633,776.24/950,024.67 = 397,285.00/x - Step 3: Cross multiply
633,776.24x = 950,024.67 × 397,285.00 - Step 4: Simplify right side
633,776.24x = 377,430,547,156.07 - Step 5: Solve for x
x = 377,430,547,156.07/633,776.24 - Step 6: Final answer
x = 595,526.50
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1.5x scale
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.