Finding the Fourth Proportional to 5,525,873.74, 8,281,848.66 and 2,960,726.86
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Solution
The fourth proportional to 5,525,873.74, 8,281,848.66 and 2,960,726.86 is: 4,437,360.12
Step by Step Solution
- Step 1: Write the proportion equation
5,525,873.74 : 8,281,848.66 = 2,960,726.86 : x - Step 2: Convert to fraction form
5,525,873.74/8,281,848.66 = 2,960,726.86/x - Step 3: Cross multiply
5,525,873.74x = 8,281,848.66 × 2,960,726.86 - Step 4: Simplify right side
5,525,873.74x = 24,520,291,778,117.01 - Step 5: Solve for x
x = 24,520,291,778,117.01/5,525,873.74 - Step 6: Final answer
x = 4,437,360.12
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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.