Finding the Fourth Proportional to 3,506,802.40, 5,260,255.44 and 982,298.08
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Solution
The fourth proportional to 3,506,802.40, 5,260,255.44 and 982,298.08 is: 1,473,461.64
Step by Step Solution
- Step 1: Write the proportion equation
3,506,802.40 : 5,260,255.44 = 982,298.08 : x - Step 2: Convert to fraction form
3,506,802.40/5,260,255.44 = 982,298.08/x - Step 3: Cross multiply
3,506,802.40x = 5,260,255.44 × 982,298.08 - Step 4: Simplify right side
3,506,802.40x = 5,167,138,819,021.56 - Step 5: Solve for x
x = 5,167,138,819,021.56/3,506,802.40 - Step 6: Final answer
x = 1,473,461.64
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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.