Home / 1,052,094.60-1,577,105.10-519,697.80

Finding the Fourth Proportional to 1,052,094.60, 1,577,105.10 and 519,697.80

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Solution

The fourth proportional to 1,052,094.60, 1,577,105.10 and 519,697.80 is: 779,034.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,094.60 : 1,577,105.10 = 519,697.80 : x
  2. Step 2: Convert to fraction form
    1,052,094.60/1,577,105.10 = 519,697.80/x
  3. Step 3: Cross multiply
    1,052,094.60x = 1,577,105.10 × 519,697.80
  4. Step 4: Simplify right side
    1,052,094.60x = 819,618,050,838.78
  5. Step 5: Solve for x
    x = 819,618,050,838.78/1,052,094.60
  6. Step 6: Final answer
    x = 779,034.56

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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.