Finding the Fourth Proportional to 924,622.98, 1,276,372.49 and 562,162.56
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Solution
The fourth proportional to 924,622.98, 1,276,372.49 and 562,162.56 is: 776,023.14
Step by Step Solution
- Step 1: Write the proportion equation
924,622.98 : 1,276,372.49 = 562,162.56 : x - Step 2: Convert to fraction form
924,622.98/1,276,372.49 = 562,162.56/x - Step 3: Cross multiply
924,622.98x = 1,276,372.49 × 562,162.56 - Step 4: Simplify right side
924,622.98x = 717,528,823,681.16 - Step 5: Solve for x
x = 717,528,823,681.16/924,622.98 - Step 6: Final answer
x = 776,023.14
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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.