Home / 896,085.60-1,344,548.78-446,841.51

Finding the Fourth Proportional to 896,085.60, 1,344,548.78 and 446,841.51

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Solution

The fourth proportional to 896,085.60, 1,344,548.78 and 446,841.51 is: 670,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,085.60 : 1,344,548.78 = 446,841.51 : x
  2. Step 2: Convert to fraction form
    896,085.60/1,344,548.78 = 446,841.51/x
  3. Step 3: Cross multiply
    896,085.60x = 1,344,548.78 × 446,841.51
  4. Step 4: Simplify right side
    896,085.60x = 600,800,199,847.59
  5. Step 5: Solve for x
    x = 600,800,199,847.59/896,085.60
  6. Step 6: Final answer
    x = 670,471.88

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Double scale
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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.