Finding the Fourth Proportional to 1,716,533.12, 2,575,040.34 and 518,319.56
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Solution
The fourth proportional to 1,716,533.12, 2,575,040.34 and 518,319.56 is: 777,552.01
Step by Step Solution
- Step 1: Write the proportion equation
1,716,533.12 : 2,575,040.34 = 518,319.56 : x - Step 2: Convert to fraction form
1,716,533.12/2,575,040.34 = 518,319.56/x - Step 3: Cross multiply
1,716,533.12x = 2,575,040.34 × 518,319.56 - Step 4: Simplify right side
1,716,533.12x = 1,334,693,776,011.05 - Step 5: Solve for x
x = 1,334,693,776,011.05/1,716,533.12 - Step 6: Final answer
x = 777,552.01
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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.