Finding the Fourth Proportional to 1,524,338.84, 2,103,671.58 and 845,260.76
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Solution
The fourth proportional to 1,524,338.84, 2,103,671.58 and 845,260.76 is: 1,166,506.42
Step by Step Solution
- Step 1: Write the proportion equation
1,524,338.84 : 2,103,671.58 = 845,260.76 : x - Step 2: Convert to fraction form
1,524,338.84/2,103,671.58 = 845,260.76/x - Step 3: Cross multiply
1,524,338.84x = 2,103,671.58 × 845,260.76 - Step 4: Simplify right side
1,524,338.84x = 1,778,151,038,501.20 - Step 5: Solve for x
x = 1,778,151,038,501.20/1,524,338.84 - Step 6: Final answer
x = 1,166,506.42
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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.