Finding the Fourth Proportional to 1,133,368.36, 1,564,034.71 and 617,122.10
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Solution
The fourth proportional to 1,133,368.36, 1,564,034.71 and 617,122.10 is: 851,621.07
Step by Step Solution
- Step 1: Write the proportion equation
1,133,368.36 : 1,564,034.71 = 617,122.10 : x - Step 2: Convert to fraction form
1,133,368.36/1,564,034.71 = 617,122.10/x - Step 3: Cross multiply
1,133,368.36x = 1,564,034.71 × 617,122.10 - Step 4: Simplify right side
1,133,368.36x = 965,200,375,345.11 - Step 5: Solve for x
x = 965,200,375,345.11/1,133,368.36 - Step 6: Final answer
x = 851,621.07
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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.