Home / 974,426.55-1,461,640.56-264,454.59

Finding the Fourth Proportional to 974,426.55, 1,461,640.56 and 264,454.59

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Solution

The fourth proportional to 974,426.55, 1,461,640.56 and 264,454.59 is: 396,682.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,426.55 : 1,461,640.56 = 264,454.59 : x
  2. Step 2: Convert to fraction form
    974,426.55/1,461,640.56 = 264,454.59/x
  3. Step 3: Cross multiply
    974,426.55x = 1,461,640.56 × 264,454.59
  4. Step 4: Simplify right side
    974,426.55x = 386,537,555,022.17
  5. Step 5: Solve for x
    x = 386,537,555,022.17/974,426.55
  6. Step 6: Final answer
    x = 396,682.08

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Double scale
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Similar ratio
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1.5x scale

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.