Home / 793,200.75-1,094,617.05-430,624.09

Finding the Fourth Proportional to 793,200.75, 1,094,617.05 and 430,624.09

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Solution

The fourth proportional to 793,200.75, 1,094,617.05 and 430,624.09 is: 594,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,200.75 : 1,094,617.05 = 430,624.09 : x
  2. Step 2: Convert to fraction form
    793,200.75/1,094,617.05 = 430,624.09/x
  3. Step 3: Cross multiply
    793,200.75x = 1,094,617.05 × 430,624.09
  4. Step 4: Simplify right side
    793,200.75x = 471,368,471,054.74
  5. Step 5: Solve for x
    x = 471,368,471,054.74/793,200.75
  6. Step 6: Final answer
    x = 594,261.25

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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.