Finding the Fourth Proportional to 1,724,319.84, 2,586,484.56 and 602,388.80
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Solution
The fourth proportional to 1,724,319.84, 2,586,484.56 and 602,388.80 is: 903,584.88
Step by Step Solution
- Step 1: Write the proportion equation
1,724,319.84 : 2,586,484.56 = 602,388.80 : x - Step 2: Convert to fraction form
1,724,319.84/2,586,484.56 = 602,388.80/x - Step 3: Cross multiply
1,724,319.84x = 2,586,484.56 × 602,388.80 - Step 4: Simplify right side
1,724,319.84x = 1,558,069,330,316.93 - Step 5: Solve for x
x = 1,558,069,330,316.93/1,724,319.84 - Step 6: Final answer
x = 903,584.88
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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.