Home / 795,688.36-1,098,143.60-446,886.16

Finding the Fourth Proportional to 795,688.36, 1,098,143.60 and 446,886.16

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Solution

The fourth proportional to 795,688.36, 1,098,143.60 and 446,886.16 is: 616,755.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,688.36 : 1,098,143.60 = 446,886.16 : x
  2. Step 2: Convert to fraction form
    795,688.36/1,098,143.60 = 446,886.16/x
  3. Step 3: Cross multiply
    795,688.36x = 1,098,143.60 × 446,886.16
  4. Step 4: Simplify right side
    795,688.36x = 490,745,176,532.58
  5. Step 5: Solve for x
    x = 490,745,176,532.58/795,688.36
  6. Step 6: Final answer
    x = 616,755.51

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Double scale
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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.