Home / 954,408.01-1,317,108.19-524,698.96

Finding the Fourth Proportional to 954,408.01, 1,317,108.19 and 524,698.96

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Solution

The fourth proportional to 954,408.01, 1,317,108.19 and 524,698.96 is: 724,098.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,408.01 : 1,317,108.19 = 524,698.96 : x
  2. Step 2: Convert to fraction form
    954,408.01/1,317,108.19 = 524,698.96/x
  3. Step 3: Cross multiply
    954,408.01x = 1,317,108.19 × 524,698.96
  4. Step 4: Simplify right side
    954,408.01x = 691,085,290,914.94
  5. Step 5: Solve for x
    x = 691,085,290,914.94/954,408.01
  6. Step 6: Final answer
    x = 724,098.38

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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.