Finding the Fourth Proportional to 1,402,676.19, 2,103,137.63 and 592,644.15
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Solution
The fourth proportional to 1,402,676.19, 2,103,137.63 and 592,644.15 is: 888,595.83
Step by Step Solution
- Step 1: Write the proportion equation
1,402,676.19 : 2,103,137.63 = 592,644.15 : x - Step 2: Convert to fraction form
1,402,676.19/2,103,137.63 = 592,644.15/x - Step 3: Cross multiply
1,402,676.19x = 2,103,137.63 × 592,644.15 - Step 4: Simplify right side
1,402,676.19x = 1,246,412,210,101.14 - Step 5: Solve for x
x = 1,246,412,210,101.14/1,402,676.19 - Step 6: Final answer
x = 888,595.83
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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.