Home / 895,135.80-1,344,258.90-475,231.80

Finding the Fourth Proportional to 895,135.80, 1,344,258.90 and 475,231.80

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Solution

The fourth proportional to 895,135.80, 1,344,258.90 and 475,231.80 is: 713,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,135.80 : 1,344,258.90 = 475,231.80 : x
  2. Step 2: Convert to fraction form
    895,135.80/1,344,258.90 = 475,231.80/x
  3. Step 3: Cross multiply
    895,135.80x = 1,344,258.90 × 475,231.80
  4. Step 4: Simplify right side
    895,135.80x = 638,834,576,713.02
  5. Step 5: Solve for x
    x = 638,834,576,713.02/895,135.80
  6. Step 6: Final answer
    x = 713,673.36

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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.