Home / 3,826,130.16-5,280,298.44-2,107,250.24

Finding the Fourth Proportional to 3,826,130.16, 5,280,298.44 and 2,107,250.24

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Solution

The fourth proportional to 3,826,130.16, 5,280,298.44 and 2,107,250.24 is: 2,908,136.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,130.16 : 5,280,298.44 = 2,107,250.24 : x
  2. Step 2: Convert to fraction form
    3,826,130.16/5,280,298.44 = 2,107,250.24/x
  3. Step 3: Cross multiply
    3,826,130.16x = 5,280,298.44 × 2,107,250.24
  4. Step 4: Simplify right side
    3,826,130.16x = 11,126,910,154,961.63
  5. Step 5: Solve for x
    x = 11,126,910,154,961.63/3,826,130.16
  6. Step 6: Final answer
    x = 2,908,136.86

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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.