Home / 954,739.57-1,317,550.04-525,022.69

Finding the Fourth Proportional to 954,739.57, 1,317,550.04 and 525,022.69

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Solution

The fourth proportional to 954,739.57, 1,317,550.04 and 525,022.69 is: 724,536.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,739.57 : 1,317,550.04 = 525,022.69 : x
  2. Step 2: Convert to fraction form
    954,739.57/1,317,550.04 = 525,022.69/x
  3. Step 3: Cross multiply
    954,739.57x = 1,317,550.04 × 525,022.69
  4. Step 4: Simplify right side
    954,739.57x = 691,743,666,210.41
  5. Step 5: Solve for x
    x = 691,743,666,210.41/954,739.57
  6. Step 6: Final answer
    x = 724,536.50

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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.