Finding the Fourth Proportional to 2,564,762.08, 3,536,750.64 and 1,705,462.24
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Solution
The fourth proportional to 2,564,762.08, 3,536,750.64 and 1,705,462.24 is: 2,351,795.01
Step by Step Solution
- Step 1: Write the proportion equation
2,564,762.08 : 3,536,750.64 = 1,705,462.24 : x - Step 2: Convert to fraction form
2,564,762.08/3,536,750.64 = 1,705,462.24/x - Step 3: Cross multiply
2,564,762.08x = 3,536,750.64 × 1,705,462.24 - Step 4: Simplify right side
2,564,762.08x = 6,031,794,668,815.83 - Step 5: Solve for x
x = 6,031,794,668,815.83/2,564,762.08 - Step 6: Final answer
x = 2,351,795.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.