Home / 1,907,610.20-2,632,501.26-1,048,225.82

Finding the Fourth Proportional to 1,907,610.20, 2,632,501.26 and 1,048,225.82

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Solution

The fourth proportional to 1,907,610.20, 2,632,501.26 and 1,048,225.82 is: 1,446,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,610.20 : 2,632,501.26 = 1,048,225.82 : x
  2. Step 2: Convert to fraction form
    1,907,610.20/2,632,501.26 = 1,048,225.82/x
  3. Step 3: Cross multiply
    1,907,610.20x = 2,632,501.26 × 1,048,225.82
  4. Step 4: Simplify right side
    1,907,610.20x = 2,759,455,778,752.03
  5. Step 5: Solve for x
    x = 2,759,455,778,752.03/1,907,610.20
  6. Step 6: Final answer
    x = 1,446,551.18

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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.