Home / 967,356.60-1,451,038.41-293,443.80

Finding the Fourth Proportional to 967,356.60, 1,451,038.41 and 293,443.80

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Solution

The fourth proportional to 967,356.60, 1,451,038.41 and 293,443.80 is: 440,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,356.60 : 1,451,038.41 = 293,443.80 : x
  2. Step 2: Convert to fraction form
    967,356.60/1,451,038.41 = 293,443.80/x
  3. Step 3: Cross multiply
    967,356.60x = 1,451,038.41 × 293,443.80
  4. Step 4: Simplify right side
    967,356.60x = 425,798,224,976.36
  5. Step 5: Solve for x
    x = 425,798,224,976.36/967,356.60
  6. Step 6: Final answer
    x = 440,166.76

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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.