Home / 1,483,219.20-2,224,674.72-1,006,507.20

Finding the Fourth Proportional to 1,483,219.20, 2,224,674.72 and 1,006,507.20

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Solution

The fourth proportional to 1,483,219.20, 2,224,674.72 and 1,006,507.20 is: 1,509,656.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,219.20 : 2,224,674.72 = 1,006,507.20 : x
  2. Step 2: Convert to fraction form
    1,483,219.20/2,224,674.72 = 1,006,507.20/x
  3. Step 3: Cross multiply
    1,483,219.20x = 2,224,674.72 × 1,006,507.20
  4. Step 4: Simplify right side
    1,483,219.20x = 2,239,151,123,337.98
  5. Step 5: Solve for x
    x = 2,239,151,123,337.98/1,483,219.20
  6. Step 6: Final answer
    x = 1,509,656.24

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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.