Home / 835,896.00-1,153,540.92-473,390.43

Finding the Fourth Proportional to 835,896.00, 1,153,540.92 and 473,390.43

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Solution

The fourth proportional to 835,896.00, 1,153,540.92 and 473,390.43 is: 653,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,896.00 : 1,153,540.92 = 473,390.43 : x
  2. Step 2: Convert to fraction form
    835,896.00/1,153,540.92 = 473,390.43/x
  3. Step 3: Cross multiply
    835,896.00x = 1,153,540.92 × 473,390.43
  4. Step 4: Simplify right side
    835,896.00x = 546,075,228,259.42
  5. Step 5: Solve for x
    x = 546,075,228,259.42/835,896.00
  6. Step 6: Final answer
    x = 653,281.30

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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.