Finding the Fourth Proportional to 5,566,247.04, 8,349,447.36 and 1,577,155.20
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Solution
The fourth proportional to 5,566,247.04, 8,349,447.36 and 1,577,155.20 is: 2,365,754.56
Step by Step Solution
- Step 1: Write the proportion equation
5,566,247.04 : 8,349,447.36 = 1,577,155.20 : x - Step 2: Convert to fraction form
5,566,247.04/8,349,447.36 = 1,577,155.20/x - Step 3: Cross multiply
5,566,247.04x = 8,349,447.36 × 1,577,155.20 - Step 4: Simplify right side
5,566,247.04x = 13,168,374,320,950.27 - Step 5: Solve for x
x = 13,168,374,320,950.27/5,566,247.04 - Step 6: Final answer
x = 2,365,754.56
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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.