Finding the Fourth Proportional to 1,701,929.19, 2,348,621.83 and 927,584.49
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Solution
The fourth proportional to 1,701,929.19, 2,348,621.83 and 927,584.49 is: 1,280,044.55
Step by Step Solution
- Step 1: Write the proportion equation
1,701,929.19 : 2,348,621.83 = 927,584.49 : x - Step 2: Convert to fraction form
1,701,929.19/2,348,621.83 = 927,584.49/x - Step 3: Cross multiply
1,701,929.19x = 2,348,621.83 × 927,584.49 - Step 4: Simplify right side
1,701,929.19x = 2,178,545,182,383.42 - Step 5: Solve for x
x = 2,178,545,182,383.42/1,701,929.19 - Step 6: Final answer
x = 1,280,044.55
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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.