Finding the Fourth Proportional to 1,598,557.29, 2,205,982.98 and 873,389.40
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Solution
The fourth proportional to 1,598,557.29, 2,205,982.98 and 873,389.40 is: 1,205,263.12
Step by Step Solution
- Step 1: Write the proportion equation
1,598,557.29 : 2,205,982.98 = 873,389.40 : x - Step 2: Convert to fraction form
1,598,557.29/2,205,982.98 = 873,389.40/x - Step 3: Cross multiply
1,598,557.29x = 2,205,982.98 × 873,389.40 - Step 4: Simplify right side
1,598,557.29x = 1,926,682,151,312.41 - Step 5: Solve for x
x = 1,926,682,151,312.41/1,598,557.29 - Step 6: Final answer
x = 1,205,263.12
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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.