Home / 1,226,089.90-1,839,399.57-373,228.24

Finding the Fourth Proportional to 1,226,089.90, 1,839,399.57 and 373,228.24

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Solution

The fourth proportional to 1,226,089.90, 1,839,399.57 and 373,228.24 is: 559,922.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,089.90 : 1,839,399.57 = 373,228.24 : x
  2. Step 2: Convert to fraction form
    1,226,089.90/1,839,399.57 = 373,228.24/x
  3. Step 3: Cross multiply
    1,226,089.90x = 1,839,399.57 × 373,228.24
  4. Step 4: Simplify right side
    1,226,089.90x = 686,515,864,167.86
  5. Step 5: Solve for x
    x = 686,515,864,167.86/1,226,089.90
  6. Step 6: Final answer
    x = 559,922.94

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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.