Finding the Fourth Proportional to 3,934,970.04, 5,902,610.58 and 1,095,330.36
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Solution
The fourth proportional to 3,934,970.04, 5,902,610.58 and 1,095,330.36 is: 1,643,038.83
Step by Step Solution
- Step 1: Write the proportion equation
3,934,970.04 : 5,902,610.58 = 1,095,330.36 : x - Step 2: Convert to fraction form
3,934,970.04/5,902,610.58 = 1,095,330.36/x - Step 3: Cross multiply
3,934,970.04x = 5,902,610.58 × 1,095,330.36 - Step 4: Simplify right side
3,934,970.04x = 6,465,308,571,531.21 - Step 5: Solve for x
x = 6,465,308,571,531.21/3,934,970.04 - Step 6: Final answer
x = 1,643,038.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.