Finding the Fourth Proportional to 1,024,187.99, 1,536,355.80 and 393,101.80
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Solution
The fourth proportional to 1,024,187.99, 1,536,355.80 and 393,101.80 is: 589,681.03
Step by Step Solution
- Step 1: Write the proportion equation
1,024,187.99 : 1,536,355.80 = 393,101.80 : x - Step 2: Convert to fraction form
1,024,187.99/1,536,355.80 = 393,101.80/x - Step 3: Cross multiply
1,024,187.99x = 1,536,355.80 × 393,101.80 - Step 4: Simplify right side
1,024,187.99x = 603,944,230,420.44 - Step 5: Solve for x
x = 603,944,230,420.44/1,024,187.99 - Step 6: Final answer
x = 589,681.03
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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.