Home / 1,930,013.53-2,894,179.21-650,382.52

Finding the Fourth Proportional to 1,930,013.53, 2,894,179.21 and 650,382.52

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Solution

The fourth proportional to 1,930,013.53, 2,894,179.21 and 650,382.52 is: 975,290.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,013.53 : 2,894,179.21 = 650,382.52 : x
  2. Step 2: Convert to fraction form
    1,930,013.53/2,894,179.21 = 650,382.52/x
  3. Step 3: Cross multiply
    1,930,013.53x = 2,894,179.21 × 650,382.52
  4. Step 4: Simplify right side
    1,930,013.53x = 1,882,323,567,931.41
  5. Step 5: Solve for x
    x = 1,882,323,567,931.41/1,930,013.53
  6. Step 6: Final answer
    x = 975,290.35

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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.