Home / 1,934,611.36-2,901,913.61-514,667.43

Finding the Fourth Proportional to 1,934,611.36, 2,901,913.61 and 514,667.43

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Solution

The fourth proportional to 1,934,611.36, 2,901,913.61 and 514,667.43 is: 772,000.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,611.36 : 2,901,913.61 = 514,667.43 : x
  2. Step 2: Convert to fraction form
    1,934,611.36/2,901,913.61 = 514,667.43/x
  3. Step 3: Cross multiply
    1,934,611.36x = 2,901,913.61 × 514,667.43
  4. Step 4: Simplify right side
    1,934,611.36x = 1,493,520,417,167.39
  5. Step 5: Solve for x
    x = 1,493,520,417,167.39/1,934,611.36
  6. Step 6: Final answer
    x = 772,000.23

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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.