Finding the Fourth Proportional to 6,915,037.04, 10,374,184.80 and 2,366,135.36
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Solution
The fourth proportional to 6,915,037.04, 10,374,184.80 and 2,366,135.36 is: 3,549,760.52
Step by Step Solution
- Step 1: Write the proportion equation
6,915,037.04 : 10,374,184.80 = 2,366,135.36 : x - Step 2: Convert to fraction form
6,915,037.04/10,374,184.80 = 2,366,135.36/x - Step 3: Cross multiply
6,915,037.04x = 10,374,184.80 × 2,366,135.36 - Step 4: Simplify right side
6,915,037.04x = 24,546,725,486,454.53 - Step 5: Solve for x
x = 24,546,725,486,454.53/6,915,037.04 - Step 6: Final answer
x = 3,549,760.52
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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.