Finding the Fourth Proportional to 524,466.99, 723,828.47 and 295,033.91
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Solution
The fourth proportional to 524,466.99, 723,828.47 and 295,033.91 is: 407,182.80
Step by Step Solution
- Step 1: Write the proportion equation
524,466.99 : 723,828.47 = 295,033.91 : x - Step 2: Convert to fraction form
524,466.99/723,828.47 = 295,033.91/x - Step 3: Cross multiply
524,466.99x = 723,828.47 × 295,033.91 - Step 4: Simplify right side
524,466.99x = 213,553,938,579.11 - Step 5: Solve for x
x = 213,553,938,579.11/524,466.99 - Step 6: Final answer
x = 407,182.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.