Home / 1,667,002.34-2,500,515.94-469,045.82

Finding the Fourth Proportional to 1,667,002.34, 2,500,515.94 and 469,045.82

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Solution

The fourth proportional to 1,667,002.34, 2,500,515.94 and 469,045.82 is: 703,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,002.34 : 2,500,515.94 = 469,045.82 : x
  2. Step 2: Convert to fraction form
    1,667,002.34/2,500,515.94 = 469,045.82/x
  3. Step 3: Cross multiply
    1,667,002.34x = 2,500,515.94 × 469,045.82
  4. Step 4: Simplify right side
    1,667,002.34x = 1,172,856,549,500.37
  5. Step 5: Solve for x
    x = 1,172,856,549,500.37/1,667,002.34
  6. Step 6: Final answer
    x = 703,572.23

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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.