Home / 4,136,353.57-5,708,512.67-2,301,157.57

Finding the Fourth Proportional to 4,136,353.57, 5,708,512.67 and 2,301,157.57

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Solution

The fourth proportional to 4,136,353.57, 5,708,512.67 and 2,301,157.57 is: 3,175,789.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,353.57 : 5,708,512.67 = 2,301,157.57 : x
  2. Step 2: Convert to fraction form
    4,136,353.57/5,708,512.67 = 2,301,157.57/x
  3. Step 3: Cross multiply
    4,136,353.57x = 5,708,512.67 × 2,301,157.57
  4. Step 4: Simplify right side
    4,136,353.57x = 13,136,187,144,011.41
  5. Step 5: Solve for x
    x = 13,136,187,144,011.41/4,136,353.57
  6. Step 6: Final answer
    x = 3,175,789.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.