Finding the Fourth Proportional to 2,381,793.04, 3,287,394.08 and 1,464,811.08
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Solution
The fourth proportional to 2,381,793.04, 3,287,394.08 and 1,464,811.08 is: 2,021,758.90
Step by Step Solution
- Step 1: Write the proportion equation
2,381,793.04 : 3,287,394.08 = 1,464,811.08 : x - Step 2: Convert to fraction form
2,381,793.04/3,287,394.08 = 1,464,811.08/x - Step 3: Cross multiply
2,381,793.04x = 3,287,394.08 × 1,464,811.08 - Step 4: Simplify right side
2,381,793.04x = 4,815,411,272,710.41 - Step 5: Solve for x
x = 4,815,411,272,710.41/2,381,793.04 - Step 6: Final answer
x = 2,021,758.90
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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.