Finding the Fourth Proportional to 1,462,902.03, 2,019,210.62 and 851,172.98
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Solution
The fourth proportional to 1,462,902.03, 2,019,210.62 and 851,172.98 is: 1,174,854.82
Step by Step Solution
- Step 1: Write the proportion equation
1,462,902.03 : 2,019,210.62 = 851,172.98 : x - Step 2: Convert to fraction form
1,462,902.03/2,019,210.62 = 851,172.98/x - Step 3: Cross multiply
1,462,902.03x = 2,019,210.62 × 851,172.98 - Step 4: Simplify right side
1,462,902.03x = 1,718,697,506,321.13 - Step 5: Solve for x
x = 1,718,697,506,321.13/1,462,902.03 - Step 6: Final answer
x = 1,174,854.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.