Home / 952,319.38-1,314,196.86-522,606.67

Finding the Fourth Proportional to 952,319.38, 1,314,196.86 and 522,606.67

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Solution

The fourth proportional to 952,319.38, 1,314,196.86 and 522,606.67 is: 721,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,319.38 : 1,314,196.86 = 522,606.67 : x
  2. Step 2: Convert to fraction form
    952,319.38/1,314,196.86 = 522,606.67/x
  3. Step 3: Cross multiply
    952,319.38x = 1,314,196.86 × 522,606.67
  4. Step 4: Simplify right side
    952,319.38x = 686,808,044,729.06
  5. Step 5: Solve for x
    x = 686,808,044,729.06/952,319.38
  6. Step 6: Final answer
    x = 721,195.07

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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.