Finding the Fourth Proportional to 530,497.41, 795,299.66 and 230,752.18
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Solution
The fourth proportional to 530,497.41, 795,299.66 and 230,752.18 is: 345,934.08
Step by Step Solution
- Step 1: Write the proportion equation
530,497.41 : 795,299.66 = 230,752.18 : x - Step 2: Convert to fraction form
530,497.41/795,299.66 = 230,752.18/x - Step 3: Cross multiply
530,497.41x = 795,299.66 × 230,752.18 - Step 4: Simplify right side
530,497.41x = 183,517,130,298.26 - Step 5: Solve for x
x = 183,517,130,298.26/530,497.41 - Step 6: Final answer
x = 345,934.08
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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.