Finding the Fourth Proportional to 4,584,785.47, 6,326,870.49 and 2,624,597.36
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Solution
The fourth proportional to 4,584,785.47, 6,326,870.49 and 2,624,597.36 is: 3,621,867.95
Step by Step Solution
- Step 1: Write the proportion equation
4,584,785.47 : 6,326,870.49 = 2,624,597.36 : x - Step 2: Convert to fraction form
4,584,785.47/6,326,870.49 = 2,624,597.36/x - Step 3: Cross multiply
4,584,785.47x = 6,326,870.49 × 2,624,597.36 - Step 4: Simplify right side
4,584,785.47x = 16,605,487,553,481.55 - Step 5: Solve for x
x = 16,605,487,553,481.55/4,584,785.47 - Step 6: Final answer
x = 3,621,867.95
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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.