Home / 1,184,898.70-1,777,348.05-520,050.70

Finding the Fourth Proportional to 1,184,898.70, 1,777,348.05 and 520,050.70

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Solution

The fourth proportional to 1,184,898.70, 1,777,348.05 and 520,050.70 is: 780,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,898.70 : 1,777,348.05 = 520,050.70 : x
  2. Step 2: Convert to fraction form
    1,184,898.70/1,777,348.05 = 520,050.70/x
  3. Step 3: Cross multiply
    1,184,898.70x = 1,777,348.05 × 520,050.70
  4. Step 4: Simplify right side
    1,184,898.70x = 924,311,097,546.14
  5. Step 5: Solve for x
    x = 924,311,097,546.14/1,184,898.70
  6. Step 6: Final answer
    x = 780,076.05

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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.