Finding the Fourth Proportional to 4,051,655.96, 6,075,240.35 and 1,657,182.08
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Solution
The fourth proportional to 4,051,655.96, 6,075,240.35 and 1,657,182.08 is: 2,484,855.46
Step by Step Solution
- Step 1: Write the proportion equation
4,051,655.96 : 6,075,240.35 = 1,657,182.08 : x - Step 2: Convert to fraction form
4,051,655.96/6,075,240.35 = 1,657,182.08/x - Step 3: Cross multiply
4,051,655.96x = 6,075,240.35 × 1,657,182.08 - Step 4: Simplify right side
4,051,655.96x = 10,067,779,439,712.93 - Step 5: Solve for x
x = 10,067,779,439,712.93/4,051,655.96 - Step 6: Final answer
x = 2,484,855.46
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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.