Finding the Fourth Proportional to 1,004,236.79, 1,506,610.15 and 464,881.91
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Solution
The fourth proportional to 1,004,236.79, 1,506,610.15 and 464,881.91 is: 697,440.89
Step by Step Solution
- Step 1: Write the proportion equation
1,004,236.79 : 1,506,610.15 = 464,881.91 : x - Step 2: Convert to fraction form
1,004,236.79/1,506,610.15 = 464,881.91/x - Step 3: Cross multiply
1,004,236.79x = 1,506,610.15 × 464,881.91 - Step 4: Simplify right side
1,004,236.79x = 700,395,795,462.13 - Step 5: Solve for x
x = 700,395,795,462.13/1,004,236.79 - Step 6: Final answer
x = 697,440.89
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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.