Finding the Fourth Proportional to 1,806,868.67, 2,710,703.97 and 544,605.17
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Solution
The fourth proportional to 1,806,868.67, 2,710,703.97 and 544,605.17 is: 817,028.60
Step by Step Solution
- Step 1: Write the proportion equation
1,806,868.67 : 2,710,703.97 = 544,605.17 : x - Step 2: Convert to fraction form
1,806,868.67/2,710,703.97 = 544,605.17/x - Step 3: Cross multiply
1,806,868.67x = 2,710,703.97 × 544,605.17 - Step 4: Simplify right side
1,806,868.67x = 1,476,263,382,848.01 - Step 5: Solve for x
x = 1,476,263,382,848.01/1,806,868.67 - Step 6: Final answer
x = 817,028.60
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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.