Finding the Fourth Proportional to 604,515.44, 906,883.32 and 249,332.24
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Solution
The fourth proportional to 604,515.44, 906,883.32 and 249,332.24 is: 374,043.80
Step by Step Solution
- Step 1: Write the proportion equation
604,515.44 : 906,883.32 = 249,332.24 : x - Step 2: Convert to fraction form
604,515.44/906,883.32 = 249,332.24/x - Step 3: Cross multiply
604,515.44x = 906,883.32 × 249,332.24 - Step 4: Simplify right side
604,515.44x = 226,115,249,594.24 - Step 5: Solve for x
x = 226,115,249,594.24/604,515.44 - Step 6: Final answer
x = 374,043.80
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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.