Home / 2,512,306.13-3,768,461.27-619,047.77

Finding the Fourth Proportional to 2,512,306.13, 3,768,461.27 and 619,047.77

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Solution

The fourth proportional to 2,512,306.13, 3,768,461.27 and 619,047.77 is: 928,572.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,306.13 : 3,768,461.27 = 619,047.77 : x
  2. Step 2: Convert to fraction form
    2,512,306.13/3,768,461.27 = 619,047.77/x
  3. Step 3: Cross multiply
    2,512,306.13x = 3,768,461.27 × 619,047.77
  4. Step 4: Simplify right side
    2,512,306.13x = 2,332,857,556,493.64
  5. Step 5: Solve for x
    x = 2,332,857,556,493.64/2,512,306.13
  6. Step 6: Final answer
    x = 928,572.17

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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.