Finding the Fourth Proportional to 934,774.08, 1,403,406.52 and 632,184.80
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Solution
The fourth proportional to 934,774.08, 1,403,406.52 and 632,184.80 is: 949,119.46
Step by Step Solution
- Step 1: Write the proportion equation
934,774.08 : 1,403,406.52 = 632,184.80 : x - Step 2: Convert to fraction form
934,774.08/1,403,406.52 = 632,184.80/x - Step 3: Cross multiply
934,774.08x = 1,403,406.52 × 632,184.80 - Step 4: Simplify right side
934,774.08x = 887,212,270,164.90 - Step 5: Solve for x
x = 887,212,270,164.90/934,774.08 - Step 6: Final answer
x = 949,119.46
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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.