Finding the Fourth Proportional to 1,356,794.19, 2,034,759.15 and 445,765.14
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Solution
The fourth proportional to 1,356,794.19, 2,034,759.15 and 445,765.14 is: 668,505.74
Step by Step Solution
- Step 1: Write the proportion equation
1,356,794.19 : 2,034,759.15 = 445,765.14 : x - Step 2: Convert to fraction form
1,356,794.19/2,034,759.15 = 445,765.14/x - Step 3: Cross multiply
1,356,794.19x = 2,034,759.15 × 445,765.14 - Step 4: Simplify right side
1,356,794.19x = 907,024,697,366.03 - Step 5: Solve for x
x = 907,024,697,366.03/1,356,794.19 - Step 6: Final answer
x = 668,505.74
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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.