Finding the Fourth Proportional to 4,005,271.29, 6,007,823.76 and 972,653.01
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Solution
The fourth proportional to 4,005,271.29, 6,007,823.76 and 972,653.01 is: 1,458,959.31
Step by Step Solution
- Step 1: Write the proportion equation
4,005,271.29 : 6,007,823.76 = 972,653.01 : x - Step 2: Convert to fraction form
4,005,271.29/6,007,823.76 = 972,653.01/x - Step 3: Cross multiply
4,005,271.29x = 6,007,823.76 × 972,653.01 - Step 4: Simplify right side
4,005,271.29x = 5,843,527,828,811.13 - Step 5: Solve for x
x = 5,843,527,828,811.13/4,005,271.29 - Step 6: Final answer
x = 1,458,959.31
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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.