Finding the Fourth Proportional to 2,134,256.61, 3,201,551.64 and 617,962.14
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Solution
The fourth proportional to 2,134,256.61, 3,201,551.64 and 617,962.14 is: 926,991.48
Step by Step Solution
- Step 1: Write the proportion equation
2,134,256.61 : 3,201,551.64 = 617,962.14 : x - Step 2: Convert to fraction form
2,134,256.61/3,201,551.64 = 617,962.14/x - Step 3: Cross multiply
2,134,256.61x = 3,201,551.64 × 617,962.14 - Step 4: Simplify right side
2,134,256.61x = 1,978,437,702,774.91 - Step 5: Solve for x
x = 1,978,437,702,774.91/2,134,256.61 - Step 6: Final answer
x = 926,991.48
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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.