Finding the Fourth Proportional to 2,498,243.04, 3,447,374.58 and 1,410,779.16
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Solution
The fourth proportional to 2,498,243.04, 3,447,374.58 and 1,410,779.16 is: 1,946,761.84
Step by Step Solution
- Step 1: Write the proportion equation
2,498,243.04 : 3,447,374.58 = 1,410,779.16 : x - Step 2: Convert to fraction form
2,498,243.04/3,447,374.58 = 1,410,779.16/x - Step 3: Cross multiply
2,498,243.04x = 3,447,374.58 × 1,410,779.16 - Step 4: Simplify right side
2,498,243.04x = 4,863,484,214,177.75 - Step 5: Solve for x
x = 4,863,484,214,177.75/2,498,243.04 - Step 6: Final answer
x = 1,946,761.84
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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.