Finding the Fourth Proportional to 4,692,252.18, 7,038,501.27 and 1,497,375.27
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Solution
The fourth proportional to 4,692,252.18, 7,038,501.27 and 1,497,375.27 is: 2,246,102.16
Step by Step Solution
- Step 1: Write the proportion equation
4,692,252.18 : 7,038,501.27 = 1,497,375.27 : x - Step 2: Convert to fraction form
4,692,252.18/7,038,501.27 = 1,497,375.27/x - Step 3: Cross multiply
4,692,252.18x = 7,038,501.27 × 1,497,375.27 - Step 4: Simplify right side
4,692,252.18x = 10,539,277,739,561.59 - Step 5: Solve for x
x = 10,539,277,739,561.59/4,692,252.18 - Step 6: Final answer
x = 2,246,102.16
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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.