Finding the Fourth Proportional to 5,817,908.08, 8,714,964.84 and 4,742,254
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Solution
The fourth proportional to 5,817,908.08, 8,714,964.84 and 4,742,254 is: 7,103,683.37
Step by Step Solution
- Step 1: Write the proportion equation
5,817,908.08 : 8,714,964.84 = 4,742,254 : x - Step 2: Convert to fraction form
5,817,908.08/8,714,964.84 = 4,742,254/x - Step 3: Cross multiply
5,817,908.08x = 8,714,964.84 × 4,742,254 - Step 4: Simplify right side
5,817,908.08x = 41,328,576,872,349.36 - Step 5: Solve for x
x = 41,328,576,872,349.36/5,817,908.08 - Step 6: Final answer
x = 7,103,683.37
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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.