Finding the Fourth Proportional to 2,001,948.99, 3,002,923.49 and 506,040.99
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Solution
The fourth proportional to 2,001,948.99, 3,002,923.49 and 506,040.99 is: 759,061.49
Step by Step Solution
- Step 1: Write the proportion equation
2,001,948.99 : 3,002,923.49 = 506,040.99 : x - Step 2: Convert to fraction form
2,001,948.99/3,002,923.49 = 506,040.99/x - Step 3: Cross multiply
2,001,948.99x = 3,002,923.49 × 506,040.99 - Step 4: Simplify right side
2,001,948.99x = 1,519,602,373,243.65 - Step 5: Solve for x
x = 1,519,602,373,243.65/2,001,948.99 - Step 6: Final answer
x = 759,061.49
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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.