Finding the Fourth Proportional to 1,749,767.48, 2,624,401.99 and 551,534.07
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Solution
The fourth proportional to 1,749,767.48, 2,624,401.99 and 551,534.07 is: 827,222.55
Step by Step Solution
- Step 1: Write the proportion equation
1,749,767.48 : 2,624,401.99 = 551,534.07 : x - Step 2: Convert to fraction form
1,749,767.48/2,624,401.99 = 551,534.07/x - Step 3: Cross multiply
1,749,767.48x = 2,624,401.99 × 551,534.07 - Step 4: Simplify right side
1,749,767.48x = 1,447,447,110,860.80 - Step 5: Solve for x
x = 1,447,447,110,860.80/1,749,767.48 - Step 6: Final answer
x = 827,222.55
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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.