Home / 967,667.20-1,335,426.32-537,954.50

Finding the Fourth Proportional to 967,667.20, 1,335,426.32 and 537,954.50

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Solution

The fourth proportional to 967,667.20, 1,335,426.32 and 537,954.50 is: 742,402.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,667.20 : 1,335,426.32 = 537,954.50 : x
  2. Step 2: Convert to fraction form
    967,667.20/1,335,426.32 = 537,954.50/x
  3. Step 3: Cross multiply
    967,667.20x = 1,335,426.32 × 537,954.50
  4. Step 4: Simplify right side
    967,667.20x = 718,398,598,262.44
  5. Step 5: Solve for x
    x = 718,398,598,262.44/967,667.20
  6. Step 6: Final answer
    x = 742,402.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.