Home / 846,527.49-1,168,222.19-464,589.81

Finding the Fourth Proportional to 846,527.49, 1,168,222.19 and 464,589.81

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Solution

The fourth proportional to 846,527.49, 1,168,222.19 and 464,589.81 is: 641,141.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,527.49 : 1,168,222.19 = 464,589.81 : x
  2. Step 2: Convert to fraction form
    846,527.49/1,168,222.19 = 464,589.81/x
  3. Step 3: Cross multiply
    846,527.49x = 1,168,222.19 × 464,589.81
  4. Step 4: Simplify right side
    846,527.49x = 542,744,122,966.94
  5. Step 5: Solve for x
    x = 542,744,122,966.94/846,527.49
  6. Step 6: Final answer
    x = 641,141.76

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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.