Finding the Fourth Proportional to 1,748,521.14, 2,621,225.73 and 683,320.98
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Solution
The fourth proportional to 1,748,521.14, 2,621,225.73 and 683,320.98 is: 1,024,373.39
Step by Step Solution
- Step 1: Write the proportion equation
1,748,521.14 : 2,621,225.73 = 683,320.98 : x - Step 2: Convert to fraction form
1,748,521.14/2,621,225.73 = 683,320.98/x - Step 3: Cross multiply
1,748,521.14x = 2,621,225.73 × 683,320.98 - Step 4: Simplify right side
1,748,521.14x = 1,791,138,534,624.82 - Step 5: Solve for x
x = 1,791,138,534,624.82/1,748,521.14 - Step 6: Final answer
x = 1,024,373.39
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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.