Home / 1,024,468.80-1,536,933.60-314,529.60

Finding the Fourth Proportional to 1,024,468.80, 1,536,933.60 and 314,529.60

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Solution

The fourth proportional to 1,024,468.80, 1,536,933.60 and 314,529.60 is: 471,865.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,468.80 : 1,536,933.60 = 314,529.60 : x
  2. Step 2: Convert to fraction form
    1,024,468.80/1,536,933.60 = 314,529.60/x
  3. Step 3: Cross multiply
    1,024,468.80x = 1,536,933.60 × 314,529.60
  4. Step 4: Simplify right side
    1,024,468.80x = 483,411,110,434.56
  5. Step 5: Solve for x
    x = 483,411,110,434.56/1,024,468.80
  6. Step 6: Final answer
    x = 471,865.14

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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.