Finding the Fourth Proportional to 1,569,215.40, 2,353,599.52 and 504,119.64
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Solution
The fourth proportional to 1,569,215.40, 2,353,599.52 and 504,119.64 is: 756,107.63
Step by Step Solution
- Step 1: Write the proportion equation
1,569,215.40 : 2,353,599.52 = 504,119.64 : x - Step 2: Convert to fraction form
1,569,215.40/2,353,599.52 = 504,119.64/x - Step 3: Cross multiply
1,569,215.40x = 2,353,599.52 × 504,119.64 - Step 4: Simplify right side
1,569,215.40x = 1,186,495,742,726.57 - Step 5: Solve for x
x = 1,186,495,742,726.57/1,569,215.40 - Step 6: Final answer
x = 756,107.63
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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.