Home / 1,226,011.74-1,839,086.82-373,111.26

Finding the Fourth Proportional to 1,226,011.74, 1,839,086.82 and 373,111.26

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Solution

The fourth proportional to 1,226,011.74, 1,839,086.82 and 373,111.26 is: 559,687.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,011.74 : 1,839,086.82 = 373,111.26 : x
  2. Step 2: Convert to fraction form
    1,226,011.74/1,839,086.82 = 373,111.26/x
  3. Step 3: Cross multiply
    1,226,011.74x = 1,839,086.82 × 373,111.26
  4. Step 4: Simplify right side
    1,226,011.74x = 686,184,000,659.59
  5. Step 5: Solve for x
    x = 686,184,000,659.59/1,226,011.74
  6. Step 6: Final answer
    x = 559,687.95

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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.