Home / 3,154,070.49-4,731,105.26-757,915.13

Finding the Fourth Proportional to 3,154,070.49, 4,731,105.26 and 757,915.13

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Solution

The fourth proportional to 3,154,070.49, 4,731,105.26 and 757,915.13 is: 1,136,872.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,070.49 : 4,731,105.26 = 757,915.13 : x
  2. Step 2: Convert to fraction form
    3,154,070.49/4,731,105.26 = 757,915.13/x
  3. Step 3: Cross multiply
    3,154,070.49x = 4,731,105.26 × 757,915.13
  4. Step 4: Simplify right side
    3,154,070.49x = 3,585,776,230,731.48
  5. Step 5: Solve for x
    x = 3,585,776,230,731.48/3,154,070.49
  6. Step 6: Final answer
    x = 1,136,872.57

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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.