Finding the Fourth Proportional to 544,397.58, 751,267.98 and 302,672.52
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Solution
The fourth proportional to 544,397.58, 751,267.98 and 302,672.52 is: 417,687.70
Step by Step Solution
- Step 1: Write the proportion equation
544,397.58 : 751,267.98 = 302,672.52 : x - Step 2: Convert to fraction form
544,397.58/751,267.98 = 302,672.52/x - Step 3: Cross multiply
544,397.58x = 751,267.98 × 302,672.52 - Step 4: Simplify right side
544,397.58x = 227,388,172,701.91 - Step 5: Solve for x
x = 227,388,172,701.91/544,397.58 - Step 6: Final answer
x = 417,687.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.