Finding the Fourth Proportional to 1,885,079.31, 2,827,193.09 and 537,212.99
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Solution
The fourth proportional to 1,885,079.31, 2,827,193.09 and 537,212.99 is: 805,698.11
Step by Step Solution
- Step 1: Write the proportion equation
1,885,079.31 : 2,827,193.09 = 537,212.99 : x - Step 2: Convert to fraction form
1,885,079.31/2,827,193.09 = 537,212.99/x - Step 3: Cross multiply
1,885,079.31x = 2,827,193.09 × 537,212.99 - Step 4: Simplify right side
1,885,079.31x = 1,518,804,836,364.21 - Step 5: Solve for x
x = 1,518,804,836,364.21/1,885,079.31 - Step 6: Final answer
x = 805,698.11
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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.