Finding the Fourth Proportional to 1,133,793.03, 1,564,634.12 and 624,495.41
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Solution
The fourth proportional to 1,133,793.03, 1,564,634.12 and 624,495.41 is: 861,803.51
Step by Step Solution
- Step 1: Write the proportion equation
1,133,793.03 : 1,564,634.12 = 624,495.41 : x - Step 2: Convert to fraction form
1,133,793.03/1,564,634.12 = 624,495.41/x - Step 3: Cross multiply
1,133,793.03x = 1,564,634.12 × 624,495.41 - Step 4: Simplify right side
1,133,793.03x = 977,106,815,323.74 - Step 5: Solve for x
x = 977,106,815,323.74/1,133,793.03 - Step 6: Final answer
x = 861,803.51
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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.