Finding the Fourth Proportional to 5,888,854.12, 8,833,283.23 and 1,845,655.64
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Solution
The fourth proportional to 5,888,854.12, 8,833,283.23 and 1,845,655.64 is: 2,768,484.10
Step by Step Solution
- Step 1: Write the proportion equation
5,888,854.12 : 8,833,283.23 = 1,845,655.64 : x - Step 2: Convert to fraction form
5,888,854.12/8,833,283.23 = 1,845,655.64/x - Step 3: Cross multiply
5,888,854.12x = 8,833,283.23 × 1,845,655.64 - Step 4: Simplify right side
5,888,854.12x = 16,303,199,000,971.78 - Step 5: Solve for x
x = 16,303,199,000,971.78/5,888,854.12 - Step 6: Final answer
x = 2,768,484.10
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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.