Home / 1,814,992.10-2,722,488.15-804,598.10

Finding the Fourth Proportional to 1,814,992.10, 2,722,488.15 and 804,598.10

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Solution

The fourth proportional to 1,814,992.10, 2,722,488.15 and 804,598.10 is: 1,206,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,992.10 : 2,722,488.15 = 804,598.10 : x
  2. Step 2: Convert to fraction form
    1,814,992.10/2,722,488.15 = 804,598.10/x
  3. Step 3: Cross multiply
    1,814,992.10x = 2,722,488.15 × 804,598.10
  4. Step 4: Simplify right side
    1,814,992.10x = 2,190,508,792,762.52
  5. Step 5: Solve for x
    x = 2,190,508,792,762.52/1,814,992.10
  6. Step 6: Final answer
    x = 1,206,897.15

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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.