Finding the Fourth Proportional to 530,286.08, 793,866.12 and 350,038.94
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Solution
The fourth proportional to 530,286.08, 793,866.12 and 350,038.94 is: 524,026.68
Step by Step Solution
- Step 1: Write the proportion equation
530,286.08 : 793,866.12 = 350,038.94 : x - Step 2: Convert to fraction form
530,286.08/793,866.12 = 350,038.94/x - Step 3: Cross multiply
530,286.08x = 793,866.12 × 350,038.94 - Step 4: Simplify right side
530,286.08x = 277,884,055,146.71 - Step 5: Solve for x
x = 277,884,055,146.71/530,286.08 - Step 6: Final answer
x = 524,026.68
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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.