Finding the Fourth Proportional to 1,560,368, 2,153,307.84 and 844,976
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Solution
The fourth proportional to 1,560,368, 2,153,307.84 and 844,976 is: 1,166,066.88
Step by Step Solution
- Step 1: Write the proportion equation
1,560,368 : 2,153,307.84 = 844,976 : x - Step 2: Convert to fraction form
1,560,368/2,153,307.84 = 844,976/x - Step 3: Cross multiply
1,560,368x = 2,153,307.84 × 844,976 - Step 4: Simplify right side
1,560,368x = 1,819,493,445,411.84 - Step 5: Solve for x
x = 1,819,493,445,411.84/1,560,368 - Step 6: Final answer
x = 1,166,066.88
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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.