Home / 954,440.44-1,317,136.73-524,723.63

Finding the Fourth Proportional to 954,440.44, 1,317,136.73 and 524,723.63

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Solution

The fourth proportional to 954,440.44, 1,317,136.73 and 524,723.63 is: 724,123.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,440.44 : 1,317,136.73 = 524,723.63 : x
  2. Step 2: Convert to fraction form
    954,440.44/1,317,136.73 = 524,723.63/x
  3. Step 3: Cross multiply
    954,440.44x = 1,317,136.73 × 524,723.63
  4. Step 4: Simplify right side
    954,440.44x = 691,132,756,962.63
  5. Step 5: Solve for x
    x = 691,132,756,962.63/954,440.44
  6. Step 6: Final answer
    x = 724,123.51

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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.