Finding the Fourth Proportional to 1,676,029.39, 2,312,973.03 and 950,907.67
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Solution
The fourth proportional to 1,676,029.39, 2,312,973.03 and 950,907.67 is: 1,312,282.35
Step by Step Solution
- Step 1: Write the proportion equation
1,676,029.39 : 2,312,973.03 = 950,907.67 : x - Step 2: Convert to fraction form
1,676,029.39/2,312,973.03 = 950,907.67/x - Step 3: Cross multiply
1,676,029.39x = 2,312,973.03 × 950,907.67 - Step 4: Simplify right side
1,676,029.39x = 2,199,423,794,730.14 - Step 5: Solve for x
x = 2,199,423,794,730.14/1,676,029.39 - Step 6: Final answer
x = 1,312,282.35
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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.