Home / 974,215.42-1,344,480.33-544,513.66

Finding the Fourth Proportional to 974,215.42, 1,344,480.33 and 544,513.66

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Solution

The fourth proportional to 974,215.42, 1,344,480.33 and 544,513.66 is: 751,464.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,215.42 : 1,344,480.33 = 544,513.66 : x
  2. Step 2: Convert to fraction form
    974,215.42/1,344,480.33 = 544,513.66/x
  3. Step 3: Cross multiply
    974,215.42x = 1,344,480.33 × 544,513.66
  4. Step 4: Simplify right side
    974,215.42x = 732,087,905,286.31
  5. Step 5: Solve for x
    x = 732,087,905,286.31/974,215.42
  6. Step 6: Final answer
    x = 751,464.09

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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.