Finding the Fourth Proportional to 1,652,327.84, 2,477,930.40 and 572,588.48
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Solution
The fourth proportional to 1,652,327.84, 2,477,930.40 and 572,588.48 is: 858,688.19
Step by Step Solution
- Step 1: Write the proportion equation
1,652,327.84 : 2,477,930.40 = 572,588.48 : x - Step 2: Convert to fraction form
1,652,327.84/2,477,930.40 = 572,588.48/x - Step 3: Cross multiply
1,652,327.84x = 2,477,930.40 × 572,588.48 - Step 4: Simplify right side
1,652,327.84x = 1,418,834,401,281.79 - Step 5: Solve for x
x = 1,418,834,401,281.79/1,652,327.84 - Step 6: Final answer
x = 858,688.19
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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.