Finding the Fourth Proportional to 4,365,533.10, 6,551,252.10 and 2,446,440.60
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Solution
The fourth proportional to 4,365,533.10, 6,551,252.10 and 2,446,440.60 is: 3,671,315.45
Step by Step Solution
- Step 1: Write the proportion equation
4,365,533.10 : 6,551,252.10 = 2,446,440.60 : x - Step 2: Convert to fraction form
4,365,533.10/6,551,252.10 = 2,446,440.60/x - Step 3: Cross multiply
4,365,533.10x = 6,551,252.10 × 2,446,440.60 - Step 4: Simplify right side
4,365,533.10x = 16,027,249,118,275.26 - Step 5: Solve for x
x = 16,027,249,118,275.26/4,365,533.10 - Step 6: Final answer
x = 3,671,315.45
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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.