Home / 799,193.36-1,102,842.60-459,667.28

Finding the Fourth Proportional to 799,193.36, 1,102,842.60 and 459,667.28

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Solution

The fourth proportional to 799,193.36, 1,102,842.60 and 459,667.28 is: 634,315.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,193.36 : 1,102,842.60 = 459,667.28 : x
  2. Step 2: Convert to fraction form
    799,193.36/1,102,842.60 = 459,667.28/x
  3. Step 3: Cross multiply
    799,193.36x = 1,102,842.60 × 459,667.28
  4. Step 4: Simplify right side
    799,193.36x = 506,940,658,210.13
  5. Step 5: Solve for x
    x = 506,940,658,210.13/799,193.36
  6. Step 6: Final answer
    x = 634,315.40

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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.