Finding the Fourth Proportional to 5,064,192.24, 7,596,288.48 and 1,698,389.52
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Solution
The fourth proportional to 5,064,192.24, 7,596,288.48 and 1,698,389.52 is: 2,547,584.32
Step by Step Solution
- Step 1: Write the proportion equation
5,064,192.24 : 7,596,288.48 = 1,698,389.52 : x - Step 2: Convert to fraction form
5,064,192.24/7,596,288.48 = 1,698,389.52/x - Step 3: Cross multiply
5,064,192.24x = 7,596,288.48 × 1,698,389.52 - Step 4: Simplify right side
5,064,192.24x = 12,901,456,745,328.73 - Step 5: Solve for x
x = 12,901,456,745,328.73/5,064,192.24 - Step 6: Final answer
x = 2,547,584.32
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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.