Finding the Fourth Proportional to 599,973.42, 899,960.19 and 240,307.62
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Solution
The fourth proportional to 599,973.42, 899,960.19 and 240,307.62 is: 360,461.45
Step by Step Solution
- Step 1: Write the proportion equation
599,973.42 : 899,960.19 = 240,307.62 : x - Step 2: Convert to fraction form
599,973.42/899,960.19 = 240,307.62/x - Step 3: Cross multiply
599,973.42x = 899,960.19 × 240,307.62 - Step 4: Simplify right side
599,973.42x = 216,267,291,353.65 - Step 5: Solve for x
x = 216,267,291,353.65/599,973.42 - Step 6: Final answer
x = 360,461.45
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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.