Finding the Fourth Proportional to 1,052,943.36, 1,453,062.15 and 594,155.19
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Solution
The fourth proportional to 1,052,943.36, 1,453,062.15 and 594,155.19 is: 819,934.34
Step by Step Solution
- Step 1: Write the proportion equation
1,052,943.36 : 1,453,062.15 = 594,155.19 : x - Step 2: Convert to fraction form
1,052,943.36/1,453,062.15 = 594,155.19/x - Step 3: Cross multiply
1,052,943.36x = 1,453,062.15 × 594,155.19 - Step 4: Simplify right side
1,052,943.36x = 863,344,417,815.06 - Step 5: Solve for x
x = 863,344,417,815.06/1,052,943.36 - Step 6: Final answer
x = 819,934.34
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.