Finding the Fourth Proportional to 5,506,242.24, 7,598,355.84 and 3,059,011.20
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Solution
The fourth proportional to 5,506,242.24, 7,598,355.84 and 3,059,011.20 is: 4,221,291.87
Step by Step Solution
- Step 1: Write the proportion equation
5,506,242.24 : 7,598,355.84 = 3,059,011.20 : x - Step 2: Convert to fraction form
5,506,242.24/7,598,355.84 = 3,059,011.20/x - Step 3: Cross multiply
5,506,242.24x = 7,598,355.84 × 3,059,011.20 - Step 4: Simplify right side
5,506,242.24x = 23,243,455,616,145.41 - Step 5: Solve for x
x = 23,243,455,616,145.41/5,506,242.24 - Step 6: Final answer
x = 4,221,291.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.