Home / 832,673.16-1,248,983.01-352,772.87

Finding the Fourth Proportional to 832,673.16, 1,248,983.01 and 352,772.87

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Solution

The fourth proportional to 832,673.16, 1,248,983.01 and 352,772.87 is: 529,147.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,673.16 : 1,248,983.01 = 352,772.87 : x
  2. Step 2: Convert to fraction form
    832,673.16/1,248,983.01 = 352,772.87/x
  3. Step 3: Cross multiply
    832,673.16x = 1,248,983.01 × 352,772.87
  4. Step 4: Simplify right side
    832,673.16x = 440,607,314,774.02
  5. Step 5: Solve for x
    x = 440,607,314,774.02/832,673.16
  6. Step 6: Final answer
    x = 529,147.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.