Finding the Fourth Proportional to 1,405,496.07, 2,106,897.28 and 594,765.23
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Solution
The fourth proportional to 1,405,496.07, 2,106,897.28 and 594,765.23 is: 891,577.91
Step by Step Solution
- Step 1: Write the proportion equation
1,405,496.07 : 2,106,897.28 = 594,765.23 : x - Step 2: Convert to fraction form
1,405,496.07/2,106,897.28 = 594,765.23/x - Step 3: Cross multiply
1,405,496.07x = 2,106,897.28 × 594,765.23 - Step 4: Simplify right side
1,405,496.07x = 1,253,109,248,919.21 - Step 5: Solve for x
x = 1,253,109,248,919.21/1,405,496.07 - Step 6: Final answer
x = 891,577.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.