Finding the Fourth Proportional to 1,237,908.91, 1,856,882.81 and 563,962.99
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Solution
The fourth proportional to 1,237,908.91, 1,856,882.81 and 563,962.99 is: 845,953.34
Step by Step Solution
- Step 1: Write the proportion equation
1,237,908.91 : 1,856,882.81 = 563,962.99 : x - Step 2: Convert to fraction form
1,237,908.91/1,856,882.81 = 563,962.99/x - Step 3: Cross multiply
1,237,908.91x = 1,856,882.81 × 563,962.99 - Step 4: Simplify right side
1,237,908.91x = 1,047,213,181,607.20 - Step 5: Solve for x
x = 1,047,213,181,607.20/1,237,908.91 - Step 6: Final answer
x = 845,953.34
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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.