Finding the Fourth Proportional to 5,817,907.08, 8,714,963.34 and 4,742,253
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Solution
The fourth proportional to 5,817,907.08, 8,714,963.34 and 4,742,253 is: 7,103,681.87
Step by Step Solution
- Step 1: Write the proportion equation
5,817,907.08 : 8,714,963.34 = 4,742,253 : x - Step 2: Convert to fraction form
5,817,907.08/8,714,963.34 = 4,742,253/x - Step 3: Cross multiply
5,817,907.08x = 8,714,963.34 × 4,742,253 - Step 4: Simplify right side
5,817,907.08x = 41,328,561,044,005.02 - Step 5: Solve for x
x = 41,328,561,044,005.02/5,817,907.08 - Step 6: Final answer
x = 7,103,681.87
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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.