Home / 1,675,946.42-2,312,858.22-950,824.70

Finding the Fourth Proportional to 1,675,946.42, 2,312,858.22 and 950,824.70

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Solution

The fourth proportional to 1,675,946.42, 2,312,858.22 and 950,824.70 is: 1,312,167.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,946.42 : 2,312,858.22 = 950,824.70 : x
  2. Step 2: Convert to fraction form
    1,675,946.42/2,312,858.22 = 950,824.70/x
  3. Step 3: Cross multiply
    1,675,946.42x = 2,312,858.22 × 950,824.70
  4. Step 4: Simplify right side
    1,675,946.42x = 2,199,122,723,174.03
  5. Step 5: Solve for x
    x = 2,199,122,723,174.03/1,675,946.42
  6. Step 6: Final answer
    x = 1,312,167.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.