Finding the Fourth Proportional to 1,757,564.79, 2,635,409.46 and 833,349.53
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Solution
The fourth proportional to 1,757,564.79, 2,635,409.46 and 833,349.53 is: 1,249,579.67
Step by Step Solution
- Step 1: Write the proportion equation
1,757,564.79 : 2,635,409.46 = 833,349.53 : x - Step 2: Convert to fraction form
1,757,564.79/2,635,409.46 = 833,349.53/x - Step 3: Cross multiply
1,757,564.79x = 2,635,409.46 × 833,349.53 - Step 4: Simplify right side
1,757,564.79x = 2,196,217,234,848.55 - Step 5: Solve for x
x = 2,196,217,234,848.55/1,757,564.79 - Step 6: Final answer
x = 1,249,579.67
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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.