Home / 1,907,509.08-2,632,354.56-1,048,066.68

Finding the Fourth Proportional to 1,907,509.08, 2,632,354.56 and 1,048,066.68

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Solution

The fourth proportional to 1,907,509.08, 2,632,354.56 and 1,048,066.68 is: 1,446,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,509.08 : 2,632,354.56 = 1,048,066.68 : x
  2. Step 2: Convert to fraction form
    1,907,509.08/2,632,354.56 = 1,048,066.68/x
  3. Step 3: Cross multiply
    1,907,509.08x = 2,632,354.56 × 1,048,066.68
  4. Step 4: Simplify right side
    1,907,509.08x = 2,758,883,104,282.06
  5. Step 5: Solve for x
    x = 2,758,883,104,282.06/1,907,509.08
  6. Step 6: Final answer
    x = 1,446,327.64

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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.