Finding the Fourth Proportional to 594,309.48, 891,460.98 and 194,947.08
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Solution
The fourth proportional to 594,309.48, 891,460.98 and 194,947.08 is: 292,419.56
Step by Step Solution
- Step 1: Write the proportion equation
594,309.48 : 891,460.98 = 194,947.08 : x - Step 2: Convert to fraction form
594,309.48/891,460.98 = 194,947.08/x - Step 3: Cross multiply
594,309.48x = 891,460.98 × 194,947.08 - Step 4: Simplify right side
594,309.48x = 173,787,714,984.94 - Step 5: Solve for x
x = 173,787,714,984.94/594,309.48 - Step 6: Final answer
x = 292,419.56
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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.