Finding the Fourth Proportional to 1,827,600.71, 2,521,296.97 and 1,102,045.35
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Solution
The fourth proportional to 1,827,600.71, 2,521,296.97 and 1,102,045.35 is: 1,520,345.00
Step by Step Solution
- Step 1: Write the proportion equation
1,827,600.71 : 2,521,296.97 = 1,102,045.35 : x - Step 2: Convert to fraction form
1,827,600.71/2,521,296.97 = 1,102,045.35/x - Step 3: Cross multiply
1,827,600.71x = 2,521,296.97 × 1,102,045.35 - Step 4: Simplify right side
1,827,600.71x = 2,778,583,600,474.05 - Step 5: Solve for x
x = 2,778,583,600,474.05/1,827,600.71 - Step 6: Final answer
x = 1,520,345.00
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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.