Finding the Fourth Proportional to 7,793,360.64, 11,685,088.08 and 6,835,739.04
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Solution
The fourth proportional to 7,793,360.64, 11,685,088.08 and 6,835,739.04 is: 10,249,264.27
Step by Step Solution
- Step 1: Write the proportion equation
7,793,360.64 : 11,685,088.08 = 6,835,739.04 : x - Step 2: Convert to fraction form
7,793,360.64/11,685,088.08 = 6,835,739.04/x - Step 3: Cross multiply
7,793,360.64x = 11,685,088.08 × 6,835,739.04 - Step 4: Simplify right side
7,793,360.64x = 79,876,212,774,294.64 - Step 5: Solve for x
x = 79,876,212,774,294.64/7,793,360.64 - Step 6: Final answer
x = 10,249,264.27
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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.