Home / 798,118.70-1,101,313.53-458,696.30

Finding the Fourth Proportional to 798,118.70, 1,101,313.53 and 458,696.30

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Solution

The fourth proportional to 798,118.70, 1,101,313.53 and 458,696.30 is: 632,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,118.70 : 1,101,313.53 = 458,696.30 : x
  2. Step 2: Convert to fraction form
    798,118.70/1,101,313.53 = 458,696.30/x
  3. Step 3: Cross multiply
    798,118.70x = 1,101,313.53 × 458,696.30
  4. Step 4: Simplify right side
    798,118.70x = 505,168,435,844.37
  5. Step 5: Solve for x
    x = 505,168,435,844.37/798,118.70
  6. Step 6: Final answer
    x = 632,949.01

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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.