Home / 804,587.80-1,203,771.30-524,651.80

Finding the Fourth Proportional to 804,587.80, 1,203,771.30 and 524,651.80

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Solution

The fourth proportional to 804,587.80, 1,203,771.30 and 524,651.80 is: 784,949.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,587.80 : 1,203,771.30 = 524,651.80 : x
  2. Step 2: Convert to fraction form
    804,587.80/1,203,771.30 = 524,651.80/x
  3. Step 3: Cross multiply
    804,587.80x = 1,203,771.30 × 524,651.80
  4. Step 4: Simplify right side
    804,587.80x = 631,560,779,333.34
  5. Step 5: Solve for x
    x = 631,560,779,333.34/804,587.80
  6. Step 6: Final answer
    x = 784,949.49

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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.