Home / 967,769.04-1,335,504.48-537,993.84

Finding the Fourth Proportional to 967,769.04, 1,335,504.48 and 537,993.84

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Solution

The fourth proportional to 967,769.04, 1,335,504.48 and 537,993.84 is: 742,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,769.04 : 1,335,504.48 = 537,993.84 : x
  2. Step 2: Convert to fraction form
    967,769.04/1,335,504.48 = 537,993.84/x
  3. Step 3: Cross multiply
    967,769.04x = 1,335,504.48 × 537,993.84
  4. Step 4: Simplify right side
    967,769.04x = 718,493,183,532.40
  5. Step 5: Solve for x
    x = 718,493,183,532.40/967,769.04
  6. Step 6: Final answer
    x = 742,422.16

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1.5x scale

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.