Finding the Fourth Proportional to 1,235,494.95, 1,854,440.79 and 596,248.56
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Solution
The fourth proportional to 1,235,494.95, 1,854,440.79 and 596,248.56 is: 894,951.17
Step by Step Solution
- Step 1: Write the proportion equation
1,235,494.95 : 1,854,440.79 = 596,248.56 : x - Step 2: Convert to fraction form
1,235,494.95/1,854,440.79 = 596,248.56/x - Step 3: Cross multiply
1,235,494.95x = 1,854,440.79 × 596,248.56 - Step 4: Simplify right side
1,235,494.95x = 1,105,707,650,642.76 - Step 5: Solve for x
x = 1,105,707,650,642.76/1,235,494.95 - Step 6: Final answer
x = 894,951.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.