Finding the Fourth Proportional to 1,480,924.59, 2,221,472.99 and 416,049.67
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Solution
The fourth proportional to 1,480,924.59, 2,221,472.99 and 416,049.67 is: 624,098.70
Step by Step Solution
- Step 1: Write the proportion equation
1,480,924.59 : 2,221,472.99 = 416,049.67 : x - Step 2: Convert to fraction form
1,480,924.59/2,221,472.99 = 416,049.67/x - Step 3: Cross multiply
1,480,924.59x = 2,221,472.99 × 416,049.67 - Step 4: Simplify right side
1,480,924.59x = 924,243,104,403.41 - Step 5: Solve for x
x = 924,243,104,403.41/1,480,924.59 - Step 6: Final answer
x = 624,098.70
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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.