Finding the Fourth Proportional to 5,850,772.97, 8,074,117.87 and 3,272,693.63
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Solution
The fourth proportional to 5,850,772.97, 8,074,117.87 and 3,272,693.63 is: 4,516,345.83
Step by Step Solution
- Step 1: Write the proportion equation
5,850,772.97 : 8,074,117.87 = 3,272,693.63 : x - Step 2: Convert to fraction form
5,850,772.97/8,074,117.87 = 3,272,693.63/x - Step 3: Cross multiply
5,850,772.97x = 8,074,117.87 × 3,272,693.63 - Step 4: Simplify right side
5,850,772.97x = 26,424,114,072,465.84 - Step 5: Solve for x
x = 26,424,114,072,465.84/5,850,772.97 - Step 6: Final answer
x = 4,516,345.83
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1.5x scale
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.