Finding the Fourth Proportional to 423,189.17, 584,001.03 and 241,904.99
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Solution
The fourth proportional to 423,189.17, 584,001.03 and 241,904.99 is: 333,828.87
Step by Step Solution
- Step 1: Write the proportion equation
423,189.17 : 584,001.03 = 241,904.99 : x - Step 2: Convert to fraction form
423,189.17/584,001.03 = 241,904.99/x - Step 3: Cross multiply
423,189.17x = 584,001.03 × 241,904.99 - Step 4: Simplify right side
423,189.17x = 141,272,763,322.14 - Step 5: Solve for x
x = 141,272,763,322.14/423,189.17 - Step 6: Final answer
x = 333,828.87
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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.