Finding the Fourth Proportional to 915,699.84, 1,263,239.40 and 593,514.24
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Solution
The fourth proportional to 915,699.84, 1,263,239.40 and 593,514.24 is: 818,773.29
Step by Step Solution
- Step 1: Write the proportion equation
915,699.84 : 1,263,239.40 = 593,514.24 : x - Step 2: Convert to fraction form
915,699.84/1,263,239.40 = 593,514.24/x - Step 3: Cross multiply
915,699.84x = 1,263,239.40 × 593,514.24 - Step 4: Simplify right side
915,699.84x = 749,750,572,429.06 - Step 5: Solve for x
x = 749,750,572,429.06/915,699.84 - Step 6: Final answer
x = 818,773.29
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.