Finding the Fourth Proportional to 1,332,030.24, 1,836,974.84 and 872,977.59
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Solution
The fourth proportional to 1,332,030.24, 1,836,974.84 and 872,977.59 is: 1,203,905.00
Step by Step Solution
- Step 1: Write the proportion equation
1,332,030.24 : 1,836,974.84 = 872,977.59 : x - Step 2: Convert to fraction form
1,332,030.24/1,836,974.84 = 872,977.59/x - Step 3: Cross multiply
1,332,030.24x = 1,836,974.84 × 872,977.59 - Step 4: Simplify right side
1,332,030.24x = 1,603,637,864,348.95 - Step 5: Solve for x
x = 1,603,637,864,348.95/1,332,030.24 - Step 6: Final answer
x = 1,203,905.00
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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.