Finding the Fourth Proportional to 554,620.98, 832,023.48 and 194,698.53
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Solution
The fourth proportional to 554,620.98, 832,023.48 and 194,698.53 is: 292,080.09
Step by Step Solution
- Step 1: Write the proportion equation
554,620.98 : 832,023.48 = 194,698.53 : x - Step 2: Convert to fraction form
554,620.98/832,023.48 = 194,698.53/x - Step 3: Cross multiply
554,620.98x = 832,023.48 × 194,698.53 - Step 4: Simplify right side
554,620.98x = 161,993,748,481.48 - Step 5: Solve for x
x = 161,993,748,481.48/554,620.98 - Step 6: Final answer
x = 292,080.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.