Finding the Fourth Proportional to 4,963,565.30, 7,445,353.80 and 1,551,869.80
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Solution
The fourth proportional to 4,963,565.30, 7,445,353.80 and 1,551,869.80 is: 2,327,806.53
Step by Step Solution
- Step 1: Write the proportion equation
4,963,565.30 : 7,445,353.80 = 1,551,869.80 : x - Step 2: Convert to fraction form
4,963,565.30/7,445,353.80 = 1,551,869.80/x - Step 3: Cross multiply
4,963,565.30x = 7,445,353.80 × 1,551,869.80 - Step 4: Simplify right side
4,963,565.30x = 11,554,219,712,535.24 - Step 5: Solve for x
x = 11,554,219,712,535.24/4,963,565.30 - Step 6: Final answer
x = 2,327,806.53
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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.