Home / 2,533,810.16-3,800,715.16-640,551.60

Finding the Fourth Proportional to 2,533,810.16, 3,800,715.16 and 640,551.60

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Solution

The fourth proportional to 2,533,810.16, 3,800,715.16 and 640,551.60 is: 960,827.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,810.16 : 3,800,715.16 = 640,551.60 : x
  2. Step 2: Convert to fraction form
    2,533,810.16/3,800,715.16 = 640,551.60/x
  3. Step 3: Cross multiply
    2,533,810.16x = 3,800,715.16 × 640,551.60
  4. Step 4: Simplify right side
    2,533,810.16x = 2,434,554,176,882.26
  5. Step 5: Solve for x
    x = 2,434,554,176,882.26/2,533,810.16
  6. Step 6: Final answer
    x = 960,827.38

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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.