Finding the Fourth Proportional to 1,270,930.68, 1,905,472.80 and 596,665.08
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Solution
The fourth proportional to 1,270,930.68, 1,905,472.80 and 596,665.08 is: 894,564.19
Step by Step Solution
- Step 1: Write the proportion equation
1,270,930.68 : 1,905,472.80 = 596,665.08 : x - Step 2: Convert to fraction form
1,270,930.68/1,905,472.80 = 596,665.08/x - Step 3: Cross multiply
1,270,930.68x = 1,905,472.80 × 596,665.08 - Step 4: Simplify right side
1,270,930.68x = 1,136,929,080,649.82 - Step 5: Solve for x
x = 1,136,929,080,649.82/1,270,930.68 - Step 6: Final answer
x = 894,564.19
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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.