Finding the Fourth Proportional to 1,176,931.19, 1,765,134.06 and 545,762.99
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Solution
The fourth proportional to 1,176,931.19, 1,765,134.06 and 545,762.99 is: 818,522.65
Step by Step Solution
- Step 1: Write the proportion equation
1,176,931.19 : 1,765,134.06 = 545,762.99 : x - Step 2: Convert to fraction form
1,176,931.19/1,765,134.06 = 545,762.99/x - Step 3: Cross multiply
1,176,931.19x = 1,765,134.06 × 545,762.99 - Step 4: Simplify right side
1,176,931.19x = 963,344,833,510.77 - Step 5: Solve for x
x = 963,344,833,510.77/1,176,931.19 - Step 6: Final answer
x = 818,522.65
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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.