Home / 804,572.30-1,203,748.05-524,636.30

Finding the Fourth Proportional to 804,572.30, 1,203,748.05 and 524,636.30

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Solution

The fourth proportional to 804,572.30, 1,203,748.05 and 524,636.30 is: 784,926.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,572.30 : 1,203,748.05 = 524,636.30 : x
  2. Step 2: Convert to fraction form
    804,572.30/1,203,748.05 = 524,636.30/x
  3. Step 3: Cross multiply
    804,572.30x = 1,203,748.05 × 524,636.30
  4. Step 4: Simplify right side
    804,572.30x = 631,529,923,084.22
  5. Step 5: Solve for x
    x = 631,529,923,084.22/804,572.30
  6. Step 6: Final answer
    x = 784,926.26

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Double scale
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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.