Home / 952,319.36-1,314,136.01-522,627.17

Finding the Fourth Proportional to 952,319.36, 1,314,136.01 and 522,627.17

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Solution

The fourth proportional to 952,319.36, 1,314,136.01 and 522,627.17 is: 721,189.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,319.36 : 1,314,136.01 = 522,627.17 : x
  2. Step 2: Convert to fraction form
    952,319.36/1,314,136.01 = 522,627.17/x
  3. Step 3: Cross multiply
    952,319.36x = 1,314,136.01 × 522,627.17
  4. Step 4: Simplify right side
    952,319.36x = 686,803,174,717.58
  5. Step 5: Solve for x
    x = 686,803,174,717.58/952,319.36
  6. Step 6: Final answer
    x = 721,189.98

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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.