Home / 954,853.56-1,317,667.32-525,132.36

Finding the Fourth Proportional to 954,853.56, 1,317,667.32 and 525,132.36

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Solution

The fourth proportional to 954,853.56, 1,317,667.32 and 525,132.36 is: 724,665.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,853.56 : 1,317,667.32 = 525,132.36 : x
  2. Step 2: Convert to fraction form
    954,853.56/1,317,667.32 = 525,132.36/x
  3. Step 3: Cross multiply
    954,853.56x = 1,317,667.32 × 525,132.36
  4. Step 4: Simplify right side
    954,853.56x = 691,949,749,446.48
  5. Step 5: Solve for x
    x = 691,949,749,446.48/954,853.56
  6. Step 6: Final answer
    x = 724,665.83

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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.