Home / 5,206,358.04-7,814,574.65-2,512,579.52

Finding the Fourth Proportional to 5,206,358.04, 7,814,574.65 and 2,512,579.52

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Solution

The fourth proportional to 5,206,358.04, 7,814,574.65 and 2,512,579.52 is: 3,771,300.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206,358.04 : 7,814,574.65 = 2,512,579.52 : x
  2. Step 2: Convert to fraction form
    5,206,358.04/7,814,574.65 = 2,512,579.52/x
  3. Step 3: Cross multiply
    5,206,358.04x = 7,814,574.65 × 2,512,579.52
  4. Step 4: Simplify right side
    5,206,358.04x = 19,634,740,190,309.75
  5. Step 5: Solve for x
    x = 19,634,740,190,309.75/5,206,358.04
  6. Step 6: Final answer
    x = 3,771,300.41

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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.