Finding the Fourth Proportional to 1,705,826.59, 2,559,348.37 and 732,781.99
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Solution
The fourth proportional to 1,705,826.59, 2,559,348.37 and 732,781.99 is: 1,099,434.38
Step by Step Solution
- Step 1: Write the proportion equation
1,705,826.59 : 2,559,348.37 = 732,781.99 : x - Step 2: Convert to fraction form
1,705,826.59/2,559,348.37 = 732,781.99/x - Step 3: Cross multiply
1,705,826.59x = 2,559,348.37 × 732,781.99 - Step 4: Simplify right side
1,705,826.59x = 1,875,444,393,726.07 - Step 5: Solve for x
x = 1,875,444,393,726.07/1,705,826.59 - Step 6: Final answer
x = 1,099,434.38
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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.