Finding the Fourth Proportional to 2,413,592.28, 3,621,915.68 and 1,349,332.47
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Solution
The fourth proportional to 2,413,592.28, 3,621,915.68 and 1,349,332.47 is: 2,024,852.53
Step by Step Solution
- Step 1: Write the proportion equation
2,413,592.28 : 3,621,915.68 = 1,349,332.47 : x - Step 2: Convert to fraction form
2,413,592.28/3,621,915.68 = 1,349,332.47/x - Step 3: Cross multiply
2,413,592.28x = 3,621,915.68 × 1,349,332.47 - Step 4: Simplify right side
2,413,592.28x = 4,887,168,423,879.47 - Step 5: Solve for x
x = 4,887,168,423,879.47/2,413,592.28 - Step 6: Final answer
x = 2,024,852.53
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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.