Home / 1,112,106.28-1,667,559.42-600,045.64

Finding the Fourth Proportional to 1,112,106.28, 1,667,559.42 and 600,045.64

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Solution

The fourth proportional to 1,112,106.28, 1,667,559.42 and 600,045.64 is: 899,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,106.28 : 1,667,559.42 = 600,045.64 : x
  2. Step 2: Convert to fraction form
    1,112,106.28/1,667,559.42 = 600,045.64/x
  3. Step 3: Cross multiply
    1,112,106.28x = 1,667,559.42 × 600,045.64
  4. Step 4: Simplify right side
    1,112,106.28x = 1,000,611,759,411.93
  5. Step 5: Solve for x
    x = 1,000,611,759,411.93/1,112,106.28
  6. Step 6: Final answer
    x = 899,744.73

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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.