Finding the Fourth Proportional to 4,357,840.08, 6,537,810.60 and 1,366,024.08
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Solution
The fourth proportional to 4,357,840.08, 6,537,810.60 and 1,366,024.08 is: 2,049,365.41
Step by Step Solution
- Step 1: Write the proportion equation
4,357,840.08 : 6,537,810.60 = 1,366,024.08 : x - Step 2: Convert to fraction form
4,357,840.08/6,537,810.60 = 1,366,024.08/x - Step 3: Cross multiply
4,357,840.08x = 6,537,810.60 × 1,366,024.08 - Step 4: Simplify right side
4,357,840.08x = 8,930,806,710,079.25 - Step 5: Solve for x
x = 8,930,806,710,079.25/4,357,840.08 - Step 6: Final answer
x = 2,049,365.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.