Finding the Fourth Proportional to 2,813,937.06, 3,883,246.61 and 1,524,779.74
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Solution
The fourth proportional to 2,813,937.06, 3,883,246.61 and 1,524,779.74 is: 2,104,203.34
Step by Step Solution
- Step 1: Write the proportion equation
2,813,937.06 : 3,883,246.61 = 1,524,779.74 : x - Step 2: Convert to fraction form
2,813,937.06/3,883,246.61 = 1,524,779.74/x - Step 3: Cross multiply
2,813,937.06x = 3,883,246.61 × 1,524,779.74 - Step 4: Simplify right side
2,813,937.06x = 5,921,095,756,351.68 - Step 5: Solve for x
x = 5,921,095,756,351.68/2,813,937.06 - Step 6: Final answer
x = 2,104,203.34
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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.