Finding the Fourth Proportional to 3,483,579.04, 5,225,699.04 and 1,353,827.68
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Solution
The fourth proportional to 3,483,579.04, 5,225,699.04 and 1,353,827.68 is: 2,030,869.95
Step by Step Solution
- Step 1: Write the proportion equation
3,483,579.04 : 5,225,699.04 = 1,353,827.68 : x - Step 2: Convert to fraction form
3,483,579.04/5,225,699.04 = 1,353,827.68/x - Step 3: Cross multiply
3,483,579.04x = 5,225,699.04 × 1,353,827.68 - Step 4: Simplify right side
3,483,579.04x = 7,074,696,007,701.43 - Step 5: Solve for x
x = 7,074,696,007,701.43/3,483,579.04 - Step 6: Final answer
x = 2,030,869.95
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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.