Finding the Fourth Proportional to 3,500,295.50, 5,251,328.99 and 975,950.75
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Solution
The fourth proportional to 3,500,295.50, 5,251,328.99 and 975,950.75 is: 1,464,173.09
Step by Step Solution
- Step 1: Write the proportion equation
3,500,295.50 : 5,251,328.99 = 975,950.75 : x - Step 2: Convert to fraction form
3,500,295.50/5,251,328.99 = 975,950.75/x - Step 3: Cross multiply
3,500,295.50x = 5,251,328.99 × 975,950.75 - Step 4: Simplify right side
3,500,295.50x = 5,125,038,466,287.24 - Step 5: Solve for x
x = 5,125,038,466,287.24/3,500,295.50 - Step 6: Final answer
x = 1,464,173.09
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1.5x scale
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.