Finding the Fourth Proportional to 5,887,420.83, 8,834,557.59 and 2,475,460.26
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Solution
The fourth proportional to 5,887,420.83, 8,834,557.59 and 2,475,460.26 is: 3,714,631.05
Step by Step Solution
- Step 1: Write the proportion equation
5,887,420.83 : 8,834,557.59 = 2,475,460.26 : x - Step 2: Convert to fraction form
5,887,420.83/8,834,557.59 = 2,475,460.26/x - Step 3: Cross multiply
5,887,420.83x = 8,834,557.59 × 2,475,460.26 - Step 4: Simplify right side
5,887,420.83x = 21,869,596,228,726.37 - Step 5: Solve for x
x = 21,869,596,228,726.37/5,887,420.83 - Step 6: Final answer
x = 3,714,631.05
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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.