Finding the Fourth Proportional to 7,598,534.04, 11,399,931.93 and 3,052,774.92
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Solution
The fourth proportional to 7,598,534.04, 11,399,931.93 and 3,052,774.92 is: 4,580,018.47
Step by Step Solution
- Step 1: Write the proportion equation
7,598,534.04 : 11,399,931.93 = 3,052,774.92 : x - Step 2: Convert to fraction form
7,598,534.04/11,399,931.93 = 3,052,774.92/x - Step 3: Cross multiply
7,598,534.04x = 11,399,931.93 × 3,052,774.92 - Step 4: Simplify right side
7,598,534.04x = 34,801,426,285,611.20 - Step 5: Solve for x
x = 34,801,426,285,611.20/7,598,534.04 - Step 6: Final answer
x = 4,580,018.47
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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.