Home / 4,174,136.80-6,257,560.20-1,617,096.40

Finding the Fourth Proportional to 4,174,136.80, 6,257,560.20 and 1,617,096.40

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Solution

The fourth proportional to 4,174,136.80, 6,257,560.20 and 1,617,096.40 is: 2,424,232.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,136.80 : 6,257,560.20 = 1,617,096.40 : x
  2. Step 2: Convert to fraction form
    4,174,136.80/6,257,560.20 = 1,617,096.40/x
  3. Step 3: Cross multiply
    4,174,136.80x = 6,257,560.20 × 1,617,096.40
  4. Step 4: Simplify right side
    4,174,136.80x = 10,119,078,072,203.28
  5. Step 5: Solve for x
    x = 10,119,078,072,203.28/4,174,136.80
  6. Step 6: Final answer
    x = 2,424,232.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.