Home / 1,214,946.36-1,824,292.26-1,027,865.16

Finding the Fourth Proportional to 1,214,946.36, 1,824,292.26 and 1,027,865.16

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Solution

The fourth proportional to 1,214,946.36, 1,824,292.26 and 1,027,865.16 is: 1,543,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,946.36 : 1,824,292.26 = 1,027,865.16 : x
  2. Step 2: Convert to fraction form
    1,214,946.36/1,824,292.26 = 1,027,865.16/x
  3. Step 3: Cross multiply
    1,214,946.36x = 1,824,292.26 × 1,027,865.16
  4. Step 4: Simplify right side
    1,214,946.36x = 1,875,126,455,711.66
  5. Step 5: Solve for x
    x = 1,875,126,455,711.66/1,214,946.36
  6. Step 6: Final answer
    x = 1,543,382.09

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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.