Finding the Fourth Proportional to 5,242,028.00, 7,859,830.95 and 2,043,417.38
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Solution
The fourth proportional to 5,242,028.00, 7,859,830.95 and 2,043,417.38 is: 3,063,874.35
Step by Step Solution
- Step 1: Write the proportion equation
5,242,028.00 : 7,859,830.95 = 2,043,417.38 : x - Step 2: Convert to fraction form
5,242,028.00/7,859,830.95 = 2,043,417.38/x - Step 3: Cross multiply
5,242,028.00x = 7,859,830.95 × 2,043,417.38 - Step 4: Simplify right side
5,242,028.00x = 16,060,915,127,792.76 - Step 5: Solve for x
x = 16,060,915,127,792.76/5,242,028.00 - Step 6: Final answer
x = 3,063,874.35
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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.