Finding the Fourth Proportional to 4,196,698.97, 5,791,444.85 and 2,385,862.97
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Solution
The fourth proportional to 4,196,698.97, 5,791,444.85 and 2,385,862.97 is: 3,292,491.05
Step by Step Solution
- Step 1: Write the proportion equation
4,196,698.97 : 5,791,444.85 = 2,385,862.97 : x - Step 2: Convert to fraction form
4,196,698.97/5,791,444.85 = 2,385,862.97/x - Step 3: Cross multiply
4,196,698.97x = 5,791,444.85 × 2,385,862.97 - Step 4: Simplify right side
4,196,698.97x = 13,817,593,787,419.64 - Step 5: Solve for x
x = 13,817,593,787,419.64/4,196,698.97 - Step 6: Final answer
x = 3,292,491.05
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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.