Finding the Fourth Proportional to 6,605,122.95, 9,228,276.45 and 6,605,122.95
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Solution
The fourth proportional to 6,605,122.95, 9,228,276.45 and 6,605,122.95 is: 9,228,276.45
Step by Step Solution
- Step 1: Write the proportion equation
6,605,122.95 : 9,228,276.45 = 6,605,122.95 : x - Step 2: Convert to fraction form
6,605,122.95/9,228,276.45 = 6,605,122.95/x - Step 3: Cross multiply
6,605,122.95x = 9,228,276.45 × 6,605,122.95 - Step 4: Simplify right side
6,605,122.95x = 60,953,900,568,839.52 - Step 5: Solve for x
x = 60,953,900,568,839.52/6,605,122.95 - Step 6: Final answer
x = 9,228,276.45
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.