Finding the Fourth Proportional to 2,369,211.04, 3,553,813.68 and 771,771.52
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Solution
The fourth proportional to 2,369,211.04, 3,553,813.68 and 771,771.52 is: 1,157,656.34
Step by Step Solution
- Step 1: Write the proportion equation
2,369,211.04 : 3,553,813.68 = 771,771.52 : x - Step 2: Convert to fraction form
2,369,211.04/3,553,813.68 = 771,771.52/x - Step 3: Cross multiply
2,369,211.04x = 3,553,813.68 × 771,771.52 - Step 4: Simplify right side
2,369,211.04x = 2,742,732,185,610.39 - Step 5: Solve for x
x = 2,742,732,185,610.39/2,369,211.04 - Step 6: Final answer
x = 1,157,656.34
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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.