Finding the Fourth Proportional to 565,040.16, 847,378.80 and 249,490.08
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Solution
The fourth proportional to 565,040.16, 847,378.80 and 249,490.08 is: 374,155.01
Step by Step Solution
- Step 1: Write the proportion equation
565,040.16 : 847,378.80 = 249,490.08 : x - Step 2: Convert to fraction form
565,040.16/847,378.80 = 249,490.08/x - Step 3: Cross multiply
565,040.16x = 847,378.80 × 249,490.08 - Step 4: Simplify right side
565,040.16x = 211,412,604,602.30 - Step 5: Solve for x
x = 211,412,604,602.30/565,040.16 - Step 6: Final answer
x = 374,155.01
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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.