Finding the Fourth Proportional to 530,466.63, 795,708.29 and 295,303.98
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Solution
The fourth proportional to 530,466.63, 795,708.29 and 295,303.98 is: 442,960.62
Step by Step Solution
- Step 1: Write the proportion equation
530,466.63 : 795,708.29 = 295,303.98 : x - Step 2: Convert to fraction form
530,466.63/795,708.29 = 295,303.98/x - Step 3: Cross multiply
530,466.63x = 795,708.29 × 295,303.98 - Step 4: Simplify right side
530,466.63x = 234,975,824,955.99 - Step 5: Solve for x
x = 234,975,824,955.99/530,466.63 - Step 6: Final answer
x = 442,960.62
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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.