Finding the Fourth Proportional to 3,885,623.02, 5,824,905.99 and 1,359,900.46
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Solution
The fourth proportional to 3,885,623.02, 5,824,905.99 and 1,359,900.46 is: 2,038,615.76
Step by Step Solution
- Step 1: Write the proportion equation
3,885,623.02 : 5,824,905.99 = 1,359,900.46 : x - Step 2: Convert to fraction form
3,885,623.02/5,824,905.99 = 1,359,900.46/x - Step 3: Cross multiply
3,885,623.02x = 5,824,905.99 × 1,359,900.46 - Step 4: Simplify right side
3,885,623.02x = 7,921,292,335,257.76 - Step 5: Solve for x
x = 7,921,292,335,257.76/3,885,623.02 - Step 6: Final answer
x = 2,038,615.76
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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.