Finding the Fourth Proportional to 1,703,325.19, 2,553,726.61 and 1,029,248.66
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Solution
The fourth proportional to 1,703,325.19, 2,553,726.61 and 1,029,248.66 is: 1,543,110.91
Step by Step Solution
- Step 1: Write the proportion equation
1,703,325.19 : 2,553,726.61 = 1,029,248.66 : x - Step 2: Convert to fraction form
1,703,325.19/2,553,726.61 = 1,029,248.66/x - Step 3: Cross multiply
1,703,325.19x = 2,553,726.61 × 1,029,248.66 - Step 4: Simplify right side
1,703,325.19x = 2,628,419,691,348.84 - Step 5: Solve for x
x = 2,628,419,691,348.84/1,703,325.19 - Step 6: Final answer
x = 1,543,110.91
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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.