Finding the Fourth Proportional to 6,973,031.04, 10,453,555.36 and 2,423,488.65
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Solution
The fourth proportional to 6,973,031.04, 10,453,555.36 and 2,423,488.65 is: 3,633,150.72
Step by Step Solution
- Step 1: Write the proportion equation
6,973,031.04 : 10,453,555.36 = 2,423,488.65 : x - Step 2: Convert to fraction form
6,973,031.04/10,453,555.36 = 2,423,488.65/x - Step 3: Cross multiply
6,973,031.04x = 10,453,555.36 × 2,423,488.65 - Step 4: Simplify right side
6,973,031.04x = 25,334,072,767,106.66 - Step 5: Solve for x
x = 25,334,072,767,106.66/6,973,031.04 - Step 6: Final answer
x = 3,633,150.72
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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.