Home / 3,783,532.10-5,221,385.25-2,064,763.58

Finding the Fourth Proportional to 3,783,532.10, 5,221,385.25 and 2,064,763.58

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Solution

The fourth proportional to 3,783,532.10, 5,221,385.25 and 2,064,763.58 is: 2,849,434.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,532.10 : 5,221,385.25 = 2,064,763.58 : x
  2. Step 2: Convert to fraction form
    3,783,532.10/5,221,385.25 = 2,064,763.58/x
  3. Step 3: Cross multiply
    3,783,532.10x = 5,221,385.25 × 2,064,763.58
  4. Step 4: Simplify right side
    3,783,532.10x = 10,780,926,101,349.20
  5. Step 5: Solve for x
    x = 10,780,926,101,349.20/3,783,532.10
  6. Step 6: Final answer
    x = 2,849,434.29

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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.