Finding the Fourth Proportional to 998,395.92, 1,496,069.97 and 592,789.41
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Solution
The fourth proportional to 998,395.92, 1,496,069.97 and 592,789.41 is: 888,279.31
Step by Step Solution
- Step 1: Write the proportion equation
998,395.92 : 1,496,069.97 = 592,789.41 : x - Step 2: Convert to fraction form
998,395.92/1,496,069.97 = 592,789.41/x - Step 3: Cross multiply
998,395.92x = 1,496,069.97 × 592,789.41 - Step 4: Simplify right side
998,395.92x = 886,854,434,835.02 - Step 5: Solve for x
x = 886,854,434,835.02/998,395.92 - Step 6: Final answer
x = 888,279.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.