Finding the Fourth Proportional to 1,402,052.06, 2,103,078.08 and 337,094.12
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Solution
The fourth proportional to 1,402,052.06, 2,103,078.08 and 337,094.12 is: 505,641.17
Step by Step Solution
- Step 1: Write the proportion equation
1,402,052.06 : 2,103,078.08 = 337,094.12 : x - Step 2: Convert to fraction form
1,402,052.06/2,103,078.08 = 337,094.12/x - Step 3: Cross multiply
1,402,052.06x = 2,103,078.08 × 337,094.12 - Step 4: Simplify right side
1,402,052.06x = 708,935,242,468.03 - Step 5: Solve for x
x = 708,935,242,468.03/1,402,052.06 - Step 6: Final answer
x = 505,641.17
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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.