Finding the Fourth Proportional to 3,867,244.04, 5,800,981.08 and 1,845,701.12
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Solution
The fourth proportional to 3,867,244.04, 5,800,981.08 and 1,845,701.12 is: 2,768,606.58
Step by Step Solution
- Step 1: Write the proportion equation
3,867,244.04 : 5,800,981.08 = 1,845,701.12 : x - Step 2: Convert to fraction form
3,867,244.04/5,800,981.08 = 1,845,701.12/x - Step 3: Cross multiply
3,867,244.04x = 5,800,981.08 × 1,845,701.12 - Step 4: Simplify right side
3,867,244.04x = 10,706,877,276,454.81 - Step 5: Solve for x
x = 10,706,877,276,454.81/3,867,244.04 - Step 6: Final answer
x = 2,768,606.58
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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.